Sweeping !55844 from master to 22.0. GeoModelUtilities: Add simple smart pointer for GeoModel objects. (!55894) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-a135c417bee-22.0 into 22.0 Aug 13, 2022

GeoModelUtilities: Add simple smart pointer for GeoModel objects.

See merge request !55844 (merged)