public Task<ChangeMessageVisibilityBatchResponse> ChangeMessageVisibilityBatchAsync(ChangeMessageVisibilityBatchRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
{
var marshaller = new ChangeMessageVisibilityBatchRequestMarshaller();
var unmarshaller = ChangeMessageVisibilityBatchResponseUnmarshaller.Instance;
return InvokeAsync<ChangeMessageVisibilityBatchRequest,ChangeMessageVisibilityBatchResponse>(request, marshaller,
unmarshaller, cancellationToken);
}