Tracking geometry more THREAD SAFETY fixes and annotations (!56644) · Merge requests · atlas / athena · GitLab

Merged Christos Anastopoulos requested to merge ATLAS-EGamma/athena:TrkDetDescr_const_cast into master Sep 10, 2022

IGeometryProcessor interface and implementations rm un-needed const leading to const_cast
This allows a few more things to be marked as SAFE
At the same time the TestTools are mostly unsafe, enable the checker and mark them as such