@java.lang.Override
    @java.lang.Deprecated
    public com.google.cloud.speech.v2.UpdateConfigRequest getUpdateConfigRequest() {
      if (updateConfigRequestBuilder_ == null) {
        if (requestCase_ == 21) {
          return (com.google.cloud.speech.v2.UpdateConfigRequest) request_;
        }
        return com.google.cloud.speech.v2.UpdateConfigRequest.getDefaultInstance();
      } else {
        if (requestCase_ == 21) {
          return updateConfigRequestBuilder_.getMessage();
        }
        return com.google.cloud.speech.v2.UpdateConfigRequest.getDefaultInstance();
      }
    }
<pre>
The UpdateConfigRequest that spawned the Operation.
</pre>

<code>
.google.cloud.speech.v2.UpdateConfigRequest update_config_request = 21 [deprecated = true];
</code>

@deprecated google.cloud.speech.v2.OperationMetadata.update_config_request is deprecated. See
    google/cloud/speech/v2/cloud_speech.proto;l=420
@return The updateConfigRequest.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/OperationMetadata.java