Sweeping !34581 from 21.3 to 21.9. Small fixes in RIO_OnTrackCreator and MuonClusterOnTrackCreator (!34649) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-8bb3e6b41a-21.9 into 21.9 Jul 11, 2020

Small fixes in RIO_OnTrackCreator and MuonClusterOnTrackCreator

See merge request !34581 (merged)