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

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