Build(deps): bump com.google.api.grpc:proto-google-common-protos

Bumps [com.google.api.grpc:proto-google-common-protos](https://github.com/googleapis/sdk-platform-java) from 2.29.0 to 2.30.0.
- [Release notes](https://github.com/googleapis/sdk-platform-java/releases)
- [Changelog](https://github.com/googleapis/sdk-platform-java/blob/main/CHANGELOG.md)
- [Commits](googleapis/sdk-platform-java@v2.29.0...v2.30.0)

---
updated-dependencies:
- dependency-name: com.google.api.grpc:proto-google-common-protos
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

backends/credhub/build.gradle

@@ -73,7 +73,7 @@ dependencies {
     api("org.bouncycastle:bcpkix-fips:${bcpkixFipsVersion}")
 
     // proto
-    implementation "com.google.api.grpc:proto-google-common-protos:2.29.0"
+    implementation "com.google.api.grpc:proto-google-common-protos:2.30.0"
     implementation "io.grpc:grpc-services:${grpcVersion}"
 
     implementation("com.google.guava:guava:${guavaVersion}")

backends/remote/build.gradle

@@ -56,7 +56,7 @@ dependencies {
     implementation("commons-codec:commons-codec:${commonsCodecVersion}")
 
     //gRPC
-    implementation "com.google.api.grpc:proto-google-common-protos:2.29.0"
+    implementation "com.google.api.grpc:proto-google-common-protos:2.30.0"
     implementation "io.grpc:grpc-services:${grpcVersion}"
 
     //gRPC - Netty

components/encryption/build.gradle

@@ -67,7 +67,7 @@ dependencies {
     implementation("commons-codec:commons-codec:${commonsCodecVersion}")
 
     //gRPC
-    implementation "com.google.api.grpc:proto-google-common-protos:2.29.0"
+    implementation "com.google.api.grpc:proto-google-common-protos:2.30.0"
     implementation "io.grpc:grpc-services:${grpcVersion}"
 
     //gRPC - Netty