pytorch

ee82e7a1 - [DDP Communication Hook] Renaming C++ calls to match python API closer (#62735)

[DDP Communication Hook] Renaming C++ calls to match python API closer (#62735) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/62735 Renamed the following 1. getTensor -> getBuffer 2. getTensorRef -> getBufferRef 3. setTensor -> setBuffer and all associated private variables as well Reviewed By: SciPioneer Differential Revision: D30069124 fbshipit-source-id: fa8f1f8a7f3255e6242973bc37b3f7b2731af55d