code: @Override
      public CancelSpotInstanceRequestsResult cancelSpotInstanceRequests(CancelSpotInstanceRequestsRequest request) {
          request = beforeClientExecution(request);
          return executeCancelSpotInstanceRequests(request);
      }
docs: <p>
  Cancels one or more Spot Instance requests.
  </p>
  <important>
  <p>
  Canceling a Spot Instance request does not terminate running Spot Instances associated with the request.
  </p>
  </important>
  
  @param cancelSpotInstanceRequestsRequest
  Contains the parameters for CancelSpotInstanceRequests.
  @return Result of the CancelSpotInstanceRequests operation returned by the service.
  @sample AmazonEC2.CancelSpotInstanceRequests
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ec2-2016-11-15/CancelSpotInstanceRequests" target="_top">AWS
  API Documentation</a>