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

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