Sweeping !55336 from master to 22.0. MuonCalibEventBase+MuonCalibITools+MuonCalibEvent+MuonCalibTools: Enable thread-safety checking.
MuonCalibEventBase+MuonCalibITools+MuonCalibEvent+MuonCalibTools: Enable thread-safety checking.
See merge request !55336 (merged)