Sweeping !55764 from master to 22.0. MuonEventTPCnv: Prepare for possible migration to 64-bit sgkey_t. (!55789) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-9089f22c975-22.0 into 22.0 Aug 10, 2022

MuonEventTPCnv: Prepare for possible migration to 64-bit sgkey_t.

See merge request !55764 (merged)