Sweeping !33122 from 21.3 to master. Update ISF_MainConfig.py: ATLFASTIIF_G4MS configuration
Update ISF_MainConfig.py: ATLFASTIIF_G4MS configuration
See merge request !33122 (merged)
Update ISF_MainConfig.py: ATLFASTIIF_G4MS configuration
See merge request !33122 (merged)