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

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