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

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