pytorch

2abffaf0 - Consolidate c10d and dist imports in test_c10d_common.py (#67203)

Consolidate c10d and dist imports in test_c10d_common.py (#67203) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/67203 This commit uses `dist` for `torch.distributed` and `c10d` for `torch.distributed.distributed_c10d`. The former is for public APIs and the latter is for private ones. cc pietern mrshenli pritamdamania87 zhaojuanmao satgera rohan-varma gqchen aazzolini osalpekar jiayisuse SciPioneer H-Huang Test Plan: Imported from OSS Reviewed By: rohan-varma Differential Revision: D31906801 Pulled By: mrshenli fbshipit-source-id: c3a01f33962b01a03dbd565ed119dcdac594bcf2