public Task<DeleteClusterParameterGroupResponse> DeleteClusterParameterGroupAsync(DeleteClusterParameterGroupRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new DeleteClusterParameterGroupRequestMarshaller();
var unmarshaller = DeleteClusterParameterGroupResponseUnmarshaller.Instance;
return InvokeAsync<DeleteClusterParameterGroupRequest,DeleteClusterParameterGroupResponse>(request, marshaller,
unmarshaller, cancellationToken);
}