deps: update core transport dependencies (#295)

Author: renovate-bot

pom.xml

@@ -156,8 +156,8 @@
     <google.common-protos.version>1.18.1</google.common-protos.version>
     <google.iam.version>1.0.1</google.iam.version>
     <google.auth.version>0.21.1</google.auth.version>
-    <google.api.version>1.30.10</google.api.version>
-    <google.http.version>1.36.0</google.http.version>
+    <google.api.version>1.30.11</google.api.version>
+    <google.http.version>1.37.0</google.http.version>
     <grpc.version>1.32.1</grpc.version>
     <protobuf.version>3.13.0</protobuf.version>
     <opencensus.version>0.24.0</opencensus.version>