message: Updated documentation, reference to deleted TensorQueue.
diff: @@ -1138,7 +1138,7 @@ class OpKernelContext {
  // Cancellation.
  //
  - // EXPERIMENTAL. See the implementation in tensorflow::TensorQueue for an
  + // EXPERIMENTAL. See the implementation in tensorflow::FIFOQueue for an
  // example of how to use this API.
  CancellationManager* cancellation_manager() const {
  return params_->cancellation_manager;
  