chore: update backup timeout config (via synth) (#65)

This PR was generated using Autosynth. 🌈


<details><summary>Log from Synthtool</summary>

```
2020-04-21 06:27:51,005 synthtool > Executing /tmpfs/src/git/autosynth/working_repo/synth.py.
On branch autosynth
nothing to commit, working tree clean
2020-04-21 06:27:51,079 synthtool > Ensuring dependencies.
2020-04-21 06:27:51,084 synthtool > Pulling artman image.
latest: Pulling from googleapis/artman
Digest: sha256:b3b47805231a305d0f40c4bf069df20f6a2635574e6d4259fac651d3f9f6e098
Status: Image is up to date for googleapis/artman:latest
2020-04-21 06:27:52,770 synthtool > Cloning googleapis.
2020-04-21 06:27:53,424 synthtool > Running generator for google/spanner/artman_spanner.yaml.
2020-04-21 06:28:12,779 synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1.
2020-04-21 06:28:12,780 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/mutation.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/mutation.proto
2020-04-21 06:28:12,780 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/spanner.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/spanner.proto
2020-04-21 06:28:12,781 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/type.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/type.proto
2020-04-21 06:28:12,781 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/keys.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/keys.proto
2020-04-21 06:28:12,781 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/result_set.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/result_set.proto
2020-04-21 06:28:12,781 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/transaction.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/transaction.proto
2020-04-21 06:28:12,782 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/v1/query_plan.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto/query_plan.proto
2020-04-21 06:28:12,782 synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-v1/google/cloud/spanner_v1/proto.
2020-04-21 06:28:12,791 synthtool > Replaced 'import google.api_core.grpc_helpers\n' in google/cloud/spanner_v1/gapic/transports/spanner_grpc_transport.py.
2020-04-21 06:28:12,791 synthtool > Replaced 'from google.cloud.spanner_v1.proto import spanner_pb2_grpc\n' in google/cloud/spanner_v1/gapic/transports/spanner_grpc_transport.py.
2020-04-21 06:28:12,793 synthtool > Replaced "(\\s+)'grpc.max_receive_message_length': -1," in google/cloud/spanner_v1/gapic/transports/spanner_grpc_transport.py.
2020-04-21 06:28:12,795 synthtool > Replaced '(\\s+)return google.api_core.grpc_helpers.create_channel\\(\n' in google/cloud/spanner_v1/gapic/transports/spanner_grpc_transport.py.
2020-04-21 06:28:12,795 synthtool > Replaced 'from google.cloud import spanner_v1' in tests/unit/gapic/v1/test_spanner_client_v1.py.
2020-04-21 06:28:12,796 synthtool > Running generator for google/spanner/admin/instance/artman_spanner_admin_instance.yaml.
2020-04-21 06:28:29,994 synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-instance-v1.
2020-04-21 06:28:29,995 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/admin/instance/v1/spanner_instance_admin.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-instance-v1/google/cloud/spanner_admin_instance_v1/proto/spanner_instance_admin.proto
2020-04-21 06:28:29,995 synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-instance-v1/google/cloud/spanner_admin_instance_v1/proto.
2020-04-21 06:28:30,000 synthtool > Replaced "'google-cloud-spanner-admin-instance'" in google/cloud/spanner_admin_instance_v1/gapic/instance_admin_client.py.
2020-04-21 06:28:30,004 synthtool > Replaced 'from google\\.cloud\\.spanner\\.admin\\.instance_v1.proto' in google/cloud/spanner_admin_instance_v1/proto/spanner_instance_admin_pb2_grpc.py.
2020-04-21 06:28:30,009 synthtool > Replaced '====*' in google/cloud/spanner_v1/proto/transaction_pb2.py.
2020-04-21 06:28:30,010 synthtool > Replaced '----*' in google/cloud/spanner_v1/proto/transaction_pb2.py.
2020-04-21 06:28:30,010 synthtool > Replaced '~~~~*' in google/cloud/spanner_v1/proto/transaction_pb2.py.
2020-04-21 06:28:30,010 synthtool > Running generator for google/spanner/admin/database/artman_spanner_admin_database.yaml.
2020-04-21 06:28:48,880 synthtool > Generated code into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-database-v1.
2020-04-21 06:28:48,881 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/admin/database/v1/common.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-database-v1/google/cloud/spanner_admin_database_v1/proto/common.proto
2020-04-21 06:28:48,881 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/admin/database/v1/backup.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-database-v1/google/cloud/spanner_admin_database_v1/proto/backup.proto
2020-04-21 06:28:48,882 synthtool > Copy: /home/kbuilder/.cache/synthtool/googleapis/google/spanner/admin/database/v1/spanner_database_admin.proto to /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-database-v1/google/cloud/spanner_admin_database_v1/proto/spanner_database_admin.proto
2020-04-21 06:28:48,882 synthtool > Placed proto files into /home/kbuilder/.cache/synthtool/googleapis/artman-genfiles/python/spanner-admin-database-v1/google/cloud/spanner_admin_database_v1/proto.
2020-04-21 06:28:48,890 synthtool > Replaced "'google-cloud-spanner-admin-database'" in google/cloud/spanner_admin_database_v1/gapic/database_admin_client.py.
2020-04-21 06:28:48,892 synthtool > Replaced 'from google\\.cloud\\.spanner\\.admin\\.database_v1.proto' in google/cloud/spanner_admin_database_v1/proto/backup_pb2.py.
2020-04-21 06:28:48,893 synthtool > Replaced 'from google\\.cloud\\.spanner\\.admin\\.database_v1.proto' in google/cloud/spanner_admin_database_v1/proto/spanner_database_admin_pb2_grpc.py.
2020-04-21 06:28:48,893 synthtool > Replaced 'from google\\.cloud\\.spanner\\.admin\\.database_v1.proto' in google/cloud/spanner_admin_database_v1/proto/spanner_database_admin_pb2.py.
2020-04-21 06:28:48,899 synthtool > Replaced '"""Attributes:' in google/cloud/spanner_admin_instance_v1/proto/spanner_instance_admin_pb2.py.
2020-04-21 06:28:48,900 synthtool > Replaced 'cloud.spanner_admin_instance_v1.types._OperationFuture' in google/cloud/spanner_admin_instance_v1/gapic/instance_admin_client.py.
2020-04-21 06:28:48,901 synthtool > Replaced 'cloud.spanner_admin_database_v1.types._OperationFuture' in google/cloud/spanner_admin_database_v1/gapic/database_admin_client.py.
.coveragerc
.flake8
.github/CONTRIBUTING.md
.github/ISSUE_TEMPLATE/bug_report.md
.github/ISSUE_TEMPLATE/feature_request.md
.github/ISSUE_TEMPLATE/support_request.md
.github/PULL_REQUEST_TEMPLATE.md
.github/release-please.yml
.gitignore
.kokoro/build.sh
.kokoro/continuous/common.cfg
.kokoro/continuous/continuous.cfg
.kokoro/docs/common.cfg
.kokoro/docs/docs.cfg
.kokoro/presubmit/common.cfg
.kokoro/presubmit/presubmit.cfg
.kokoro/publish-docs.sh
.kokoro/release.sh
.kokoro/release/common.cfg
.kokoro/release/release.cfg
.kokoro/trampoline.sh
CODE_OF_CONDUCT.md
CONTRIBUTING.rst
LICENSE
MANIFEST.in
docs/_static/custom.css
docs/_templates/layout.html
docs/conf.py.j2
noxfile.py.j2
renovate.json
setup.cfg
2020-04-21 06:28:48,986 synthtool > Replaced 'include README.rst LICENSE\n' in MANIFEST.in.
Running session blacken
Creating virtual environment (virtualenv) using python3.6 in .nox/blacken
pip install black==19.3b0
black docs google tests noxfile.py setup.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/gapic/enums.py
reformatted /tmpfs/src/git/autosynth/working_repo/docs/conf.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/gapic/database_admin_client_config.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/proto/backup_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/gapic/transports/database_admin_grpc_transport.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/proto/common_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/proto/common_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/proto/spanner_database_admin_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_instance_v1/gapic/enums.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/gapic/database_admin_client.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_instance_v1/gapic/instance_admin_client_config.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_instance_v1/gapic/transports/instance_admin_grpc_transport.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/proto/backup_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_instance_v1/gapic/instance_admin_client.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_instance_v1/proto/spanner_instance_admin_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/gapic/enums.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/gapic/spanner_client_config.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/gapic/transports/spanner_grpc_transport.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_database_v1/proto/spanner_database_admin_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/keys_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/keys_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/mutation_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/gapic/spanner_client.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/query_plan_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/mutation_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/result_set_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_admin_instance_v1/proto/spanner_instance_admin_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/query_plan_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/result_set_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/transaction_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/spanner_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/type_pb2_grpc.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/type_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/transaction_pb2.py
reformatted /tmpfs/src/git/autosynth/working_repo/tests/unit/gapic/v1/test_instance_admin_client_v1.py
reformatted /tmpfs/src/git/autosynth/working_repo/tests/unit/gapic/v1/test_database_admin_client_v1.py
reformatted /tmpfs/src/git/autosynth/working_repo/tests/unit/gapic/v1/test_spanner_client_v1.py
reformatted /tmpfs/src/git/autosynth/working_repo/google/cloud/spanner_v1/proto/spanner_pb2.py
All done! ✨ 🍰 ✨
38 files reformatted, 56 files left unchanged.
Session blacken was successful.
2020-04-21 06:29:01,355 synthtool > Wrote metadata to synth.metadata.

```
</details>

Author: yoshi-automation

.coveragerc

@@ -1,3 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Generated by synthtool. DO NOT EDIT!
 [run]
 branch = True

.flake8

@@ -1,3 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Generated by synthtool. DO NOT EDIT!
 [flake8]
 ignore = E203, E266, E501, W503

.github/ISSUE_TEMPLATE/bug_report.md

@@ -11,8 +11,7 @@ Thanks for stopping by to let us know something could be better!
 Please run down the following list and make sure you've tried the usual "quick fixes":
 
   - Search the issues already opened: https://github.com/googleapis/python-spanner/issues
-  - Search the issues on our "catch-all" repository: https://github.com/googleapis/google-cloud-python
-  - Search StackOverflow: http://stackoverflow.com/questions/tagged/google-cloud-platform+python
+  - Search StackOverflow: https://stackoverflow.com/questions/tagged/google-cloud-platform+python
 
 If you are still having issues, please be sure to include as much information as possible:
 

CONTRIBUTING.rst

@@ -22,7 +22,7 @@ In order to add a feature:
   documentation.
 
 - The feature must work fully on the following CPython versions:  2.7,
-  3.5, 3.6, and 3.7 on both UNIX and Windows.
+  3.5, 3.6, 3.7 and 3.8 on both UNIX and Windows.
 
 - The feature must not add unnecessary dependencies (where
   "unnecessary" is of course subjective, but new dependencies should
@@ -214,26 +214,18 @@ We support:
 -  `Python 3.5`_
 -  `Python 3.6`_
 -  `Python 3.7`_
+-  `Python 3.8`_
 
 .. _Python 3.5: https://docs.python.org/3.5/
 .. _Python 3.6: https://docs.python.org/3.6/
 .. _Python 3.7: https://docs.python.org/3.7/
+.. _Python 3.8: https://docs.python.org/3.8/
 
 
 Supported versions can be found in our ``noxfile.py`` `config`_.
 
 .. _config: https://github.com/googleapis/python-spanner/blob/master/noxfile.py
 
-We explicitly decided not to support `Python 2.5`_ due to `decreased usage`_
-and lack of continuous integration `support`_.
-
-.. _Python 2.5: https://docs.python.org/2.5/
-.. _decreased usage: https://caremad.io/2013/10/a-look-at-pypi-downloads/
-.. _support: https://blog.travis-ci.com/2013-11-18-upcoming-build-environment-updates/
-
-We have `dropped 2.6`_ as a supported version as well since Python 2.6 is no
-longer supported by the core development team.
-
 Python 2.7 support is deprecated. All code changes should maintain Python 2.7 compatibility until January 1, 2020.
 
 We also explicitly decided to support Python 3 beginning with version
@@ -247,7 +239,6 @@ We also explicitly decided to support Python 3 beginning with version
 .. _prominent: https://docs.djangoproject.com/en/1.9/faq/install/#what-python-version-can-i-use-with-django
 .. _projects: http://flask.pocoo.org/docs/0.10/python3/
 .. _Unicode literal support: https://www.python.org/dev/peps/pep-0414/
-.. _dropped 2.6: https://github.com/googleapis/google-cloud-python/issues/995
 
 **********
 Versioning

MANIFEST.in

@@ -1,3 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Generated by synthtool. DO NOT EDIT!
 include README.rst LICENSE
 include google/cloud/spanner_v1/gapic/transports/spanner.grpc.config

google/cloud/spanner_admin_database_v1/gapic/database_admin_client_config.py

@@ -58,7 +58,7 @@
                     "retry_params_name": "default",
                 },
                 "CreateBackup": {
-                    "timeout_millis": 30000,
+                    "timeout_millis": 3600000,
                     "retry_codes_name": "non_idempotent",
                     "retry_params_name": "default",
                 },
@@ -73,7 +73,7 @@
                     "retry_params_name": "default",
                 },
                 "DeleteBackup": {
-                    "timeout_millis": 30000,
+                    "timeout_millis": 3600000,
                     "retry_codes_name": "idempotent",
                     "retry_params_name": "default",
                 },
@@ -83,7 +83,7 @@
                     "retry_params_name": "default",
                 },
                 "RestoreDatabase": {
-                    "timeout_millis": 30000,
+                    "timeout_millis": 3600000,
                     "retry_codes_name": "non_idempotent",
                     "retry_params_name": "default",
                 },

google/cloud/spanner_admin_database_v1/proto/backup.proto

@@ -56,7 +56,9 @@ message Backup {
   // created. This needs to be in the same instance as the backup.
   // Values are of the form
   // `projects/<project>/instances/<instance>/databases/<database>`.
-  string database = 2;
+  string database = 2 [(google.api.resource_reference) = {
+                         type: "spanner.googleapis.com/Database"
+                       }];
 
   // Required for the [CreateBackup][google.spanner.admin.database.v1.DatabaseAdmin.CreateBackup]
   // operation. The expiration time of the backup, with microseconds

google/cloud/spanner_admin_database_v1/proto/backup_pb2.py

@@ -1,3 +1,19 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2020 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Generated by synthtool. DO NOT EDIT!
 [bdist_wheel]
 universal = 1