pytorch

8406dba6 - Removing references to ProcessGroupAgent in comments (#64051)

Removing references to ProcessGroupAgent in comments (#64051) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/64051 cc pietern mrshenli pritamdamania87 zhaojuanmao satgera rohan-varma gqchen aazzolini osalpekar jiayisuse agolynski SciPioneer H-Huang mrzzd cbalioglu gcramer23 Test Plan: Imported from OSS Reviewed By: mrshenli Differential Revision: D30587076 Pulled By: jaceyca fbshipit-source-id: 414cb95faad0b4da0eaf2956c0668af057f93574