code: public com.google.protobuf.ByteString
        getCodeBucketBytes() {
      java.lang.Object ref = codeBucket_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        codeBucket_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
docs: <pre>
  Google Cloud Storage bucket that can be used for storing files
  associated with this application. This bucket is associated with the
  application and can be used by the gcloud deployment commands.
  &#64;OutputOnly
  </pre>
  
  <code>string code_bucket = 8;</code>