Clang format distributed_c10d.py (#58435)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/58435
Prepare for #53962
ghstack-source-id: 129171617
Test Plan: N/A
Reviewed By: zhaojuanmao
Differential Revision: D28490326
fbshipit-source-id: 2ed3c5850788b9702a8020f6ee6d0b579625bf89
