chore: clean up Bazel

WORKSPACE

@@ -3,18 +3,6 @@ workspace(name = "gapic_generator_java")
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 load("@bazel_tools//tools/build_defs/repo:jvm.bzl", "jvm_maven_import_external")
 
-# DO NOT REMOVE.
-# This is needed to clobber any transitively-pulled in versions of bazel_skylib so that packages
-# like protobuf will build.
-http_archive(
-    name = "bazel_skylib",
-    sha256 = "c6966ec828da198c5d9adbaa94c05e3a1c7f21bd012a0b29ba8ddbccb2c93b0d",
-    urls = [
-        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.1.1/bazel-skylib-1.1.1.tar.gz",
-        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.1.1/bazel-skylib-1.1.1.tar.gz",
-    ],
-)
-
 jvm_maven_import_external(
     name = "google_java_format_all_deps",
     artifact = "com.google.googlejavaformat:google-java-format:jar:all-deps:1.7",
@@ -52,9 +40,11 @@ load("@com_google_api_gax_java//:repositories.bzl", "com_google_api_gax_java_rep
 
 com_google_api_gax_java_repositories()
 
-load("//:repositories.bzl", "gapic_generator_java_repositories")
-
-gapic_generator_java_repositories()
+http_archive(
+   name = "com_google_googleapis",
+   strip_prefix = "googleapis-0899ba0f4c053a4487ccf0b699df5f850e39a45f",
+   urls = ["https://github.com/googleapis/googleapis/archive/0899ba0f4c053a4487ccf0b699df5f850e39a45f.zip"],
+)
 
 # protobuf
 RULES_JVM_EXTERNAL_TAG = "4.2"
@@ -103,9 +93,3 @@ switched_rules_by_language(
 load("@io_grpc_grpc_java//:repositories.bzl", "grpc_java_repositories")
 
 grpc_java_repositories()
-
-http_archive(
-    name = "com_google_disco_to_proto3_converter",
-    strip_prefix = "disco-to-proto3-converter-ce8d8732120cdfb5bf4847c3238b5be8acde87e3",
-    urls = ["https://github.com/googleapis/disco-to-proto3-converter/archive/ce8d8732120cdfb5bf4847c3238b5be8acde87e3.zip"],
-)

pom.xml

@@ -59,11 +59,6 @@
       <artifactId>guava</artifactId>
       <version>30.1.1-jre</version>
     </dependency>
-    <dependency>
-      <groupId>com.google.api</groupId>
-      <artifactId>api-common</artifactId>
-      <version>1.9.3</version>
-    </dependency>
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
@@ -110,21 +105,6 @@
       <artifactId>auto-value-annotations</artifactId>
       <version>1.7.2</version>
     </dependency>
-    <dependency>
-      <groupId>com.google.code.findbugs</groupId>
-      <artifactId>jsr305</artifactId>
-      <version>3.0.0</version>
-    </dependency>
-    <dependency>
-      <groupId>com.google.code.gson</groupId>
-      <artifactId>gson</artifactId>
-      <version>2.8.6</version>
-    </dependency>
-    <dependency>
-      <groupId>com.google.protobuf</groupId>
-      <artifactId>protobuf-java</artifactId>
-      <version>3.19.1</version>
-    </dependency>
     <dependency>
       <groupId>com.google.protobuf</groupId>
       <artifactId>protobuf-java-util</artifactId>
@@ -182,46 +162,57 @@
       <artifactId>metadata-proto</artifactId>
       <version>0.0.0</version>
     </dependency>
+
+    <!-- for tests below -->
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>common-resources-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
+
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>logging-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>pubsub-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
 
     <dependency>
       <groupId>testdata</groupId>
       <artifactId>deprecated-service-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>testdata</groupId>
       <artifactId>bookshop-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>testdata</groupId>
       <artifactId>showcase-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>testdata</groupId>
       <artifactId>testgapic-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>testdata</groupId>
       <artifactId>explicit-dynamic-routing-headers-testing-proto</artifactId>
       <version>0.0.0</version>
+      <scope>test</scope>
     </dependency>
 
   </dependencies>