private void ensureResponsesIsMutable() {
      if (!((bitField0_ & 0x00000001) != 0)) {
        responses_ =
            new java.util.ArrayList<com.google.cloud.vision.v1p4beta1.AsyncAnnotateFileResponse>(
                responses_);
        bitField0_ |= 0x00000001;
      }
    }
<pre>
Response to an async batch file annotation request.
</pre>

Protobuf type {@code google.cloud.vision.v1p4beta1.AsyncBatchAnnotateFilesResponse}
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/AsyncBatchAnnotateFilesResponse.java