@Override
    protected AWSRDSData build(AwsSyncClientParams params) {
        return new AWSRDSDataClient(params);
    }
Construct a synchronous implementation of AWSRDSData using the current builder configuration.

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