pytorch

de53de39 - [PyTorch] Mark borrowed case as C10_LIKELY in MaybeOwned (#55553)

[PyTorch] Mark borrowed case as C10_LIKELY in MaybeOwned (#55553) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/55553 If this case isn't likely, user code would have been better off with a regular T. ghstack-source-id: 126369326 Test Plan: Existing CI Reviewed By: ezyang Differential Revision: D27630287 fbshipit-source-id: b074af3a65c61dfe9e0246df046cc8c49e8efb03