pytorch

120c6f66 - Revert all_reduce workaround as it might be causing issues on other parts of the codebase (#96460)

Revert all_reduce workaround as it might be causing issues on other parts of the codebase (#96460) Recent master breakage on focal and bionic PTD tests since we switched to all_reduce in #95897 Pull Request resolved: https://github.com/pytorch/pytorch/pull/96460 Approved by: https://github.com/fegin