public virtual PromoteReadReplicaDBClusterResponse PromoteReadReplicaDBCluster(PromoteReadReplicaDBClusterRequest request){var options = new InvokeOptions();options.RequestMarshaller = PromoteReadReplicaDBClusterRequestMarshaller.Instance;options.ResponseUnmarshaller = PromoteReadReplicaDBClusterResponseUnmarshaller.Instance;return Invoke<PromoteReadReplicaDBClusterResponse>(request, options);}