2023-11-07: merge of 23.0 into main (!66954) · Merge requests · atlas / athena

This sweep contains the following MRs:

!66908 (merged) Manual sweep of !66830 (merged) from main to 23.0: Fix for slow finalize in ATLFAST3MT jobs with large numbers of threads Simulation
!66890 (merged) small histogram directory structure change ForwardDetectors
!66934 (merged) Deactivate RUN4 OverlayTests ART jobs for 23.0 Overlay, Simulation
!66927 (merged) Deactivate RUN4 DigitizationTests(MT) ART jobs for 23.0 (ATLASSIM-6569) Digitization, ITk, Simulation

2023-11-07: merge of 23.0 into main