text: public virtual CancelSpotInstanceRequestsResponse CancelSpotInstanceRequests(CancelSpotInstanceRequestsRequest request){var options = new InvokeOptions();options.RequestMarshaller = CancelSpotInstanceRequestsRequestMarshaller.Instance;options.ResponseUnmarshaller = CancelSpotInstanceRequestsResponseUnmarshaller.Instance;return Invoke<CancelSpotInstanceRequestsResponse>(request, options);}