[PG Wrapper][BE] Add collective information when monitored barrier error is (#66167)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66167
Sometimes due to desync we see PG wrapper monitored barrier fail. In
this case it would be useful to print the info about the collective that was
trying to run along with the actual error.
ghstack-source-id: 140037653
Test Plan: CI
Reviewed By: cbalioglu
Differential Revision: D31353021
fbshipit-source-id: e2a515326c9314c98119978d5566eb5431cca96c
