[GHF] Record how many times PR is revered (#92180)
Or merged, by adding "revertedX2","revertedX3",... labels
Tested in https://github.com/malfet/deleteme/pull/36
Pull Request resolved: https://github.com/pytorch/pytorch/pull/92180
Approved by: https://github.com/ZainRizvi, https://github.com/kit1980
