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

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