message: [tf.data] Temporarily silence a noisy warning.
diff: @@ -617,7 +617,14 @@ void DeleteIteratorOp::Compute(OpKernelContext* ctx) {
  // The iterator resource is guaranteed to exist because the variant tensor
  // wrapping the deleter is provided as an unused input to this op, which
  // guarantees that it has not run yet.
  - OP_REQUIRES_OK(ctx, ctx->resource_manager()->Delete(handle));
  + Status s = ctx->resource_manager()->Delete(handle);
  + if (errors::IsNotFound(s)) {
  + // TODO(b/135948230): Investigate why is the above statement not true and
  + // then get rid of the special case.
  + ctx->SetStatus(Status::OK());
  + return;
  + }
  + ctx->SetStatus(s);
  }
  namespace {
  