Merge21.0.101 into 21.3
This commit merges nearly all the changes that were made to the 21.0 branch between the release release/21.0.101 and the previous release release/21.0.100.
Below is a full list of merge requests that were accepted between these two tags:
- !25182 (merged) : Backport ATLASG-1450 fix to 21.0
- !25133 (merged) : Migrate the MuonCandidateTool to use the BeamCondSvc
- !25177 (merged) : Sweeping !25143 (merged) from master to 21.0.
Link to the full diff between release/21.0.101 and release/21.0.100 is available at https://gitlab.cern.ch/atlas/athena/compare/release/21.0.100...release/21.0.101