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

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