Remove use_env from torch.distributed.run, clarify bc around that parameter in comment. (#59409)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/59409
Remove use_env from torch.distributed.run, and clarify bc around that parameter in comment.
Test Plan: n/a
Reviewed By: cbalioglu
Differential Revision: D28876485
fbshipit-source-id: 5f10365968d204985ce517b83c392c688995d76e