pytorch

1d705b4b - Run clang-format on c10d bits (#22194)

Run clang-format on c10d bits (#22194) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/22194 TSIA Differential Revision: D15983780 fbshipit-source-id: 1365bcf9bbc262a3657f646e81d2fc9c32f24c97