@Override
    protected AmazonVoiceIDAsync build(AwsAsyncClientParams params) {
        return new AmazonVoiceIDAsyncClient(params);
    }
Construct an asynchronous implementation of AmazonVoiceIDAsync using the current builder configuration.

@param params
       Current builder configuration represented as a parameter object.
@return Fully configured implementation of AmazonVoiceIDAsync.
aws-java-sdk-voiceid/src/main/java/com/amazonaws/services/voiceid/AmazonVoiceIDAsyncClientBuilder.java