@java.lang.Override
    protected TextToSpeechBlockingV2Stub build(
        io.grpc.Channel channel, io.grpc.CallOptions callOptions) {
      return new TextToSpeechBlockingV2Stub(channel, callOptions);
    }
A stub to allow clients to do synchronous rpc calls to service TextToSpeech.

<pre>
Service that implements Google Cloud Text-to-Speech API.
</pre>
java-texttospeech/grpc-google-cloud-texttospeech-v1beta1/src/main/java/com/google/cloud/texttospeech/v1beta1/TextToSpeechGrpc.java