TrkGeometry: Remove a few more mutable
Remove a few mutable.
- Some do not really seem to not need to be
mutable
at all. - The
registerGlueVolumes
can not beconst
andCONST_THREAD_SAFE
since it registers/modifies. Provide non-const overload and mark the existing const overload asATLAS_NOT_CONST_THREAD_SAFE
Edited by Christos Anastopoulos