[Backport] [2.x] Bump com.google.api.grpc:proto-google-common-protos from 2.33.0 to 2.34.0 in /plugins/repository-gcs (#12365)

[Backport] [2.x] Bump com.google.api.grpc:proto-google-common-protos from 2.33.0 to 2.34.0 in /plugins/repository-gcs (#12365) #28136