Sweeping !30535 from 21.3 to 21.9. Porting xaod fixes from master to 21.3 (ATLASRECTS-5228)

Porting xaod fixes from master to 21.3 (ATLASRECTS-5228)

See merge request !30535 (merged)

added sweep:from 21.3 label

Adding original author @mveen as watcher.

This merge request affects 2 packages:

• MuonSpectrometer/MuonTruthAlgs
• MuonSpectrometer/MuonValidation/MuonRecValidation/MuonTrackPerformance

Adding @rosati ,@wleight ,@nkoehler as watchers

added 21.9 MuonSpectrometer review-pending-level-1 labels

CI Result SUCCESS (hash 01beb156)

	Athena
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 153
For experts only: Jenkins output [CI-MERGE-REQUEST 42788]

Hi, sweeping a MR that was merged with unrelated warnings. L1

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 32a5183b