pytorch

fbaad8c0 - [PyTorch] TensorIterator::output should return const reference (#54811)

[PyTorch] TensorIterator::output should return const reference (#54811) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/54811 Callers can make a refcount bump themselves if they need one. ghstack-source-id: 125136516 Test Plan: CI Reviewed By: ngimel Differential Revision: D27377210 fbshipit-source-id: ea58c7190fe2d7896432e403ecb1c59761aa319d