DetectorManagers - Remove ref & unref calls

The PVLink & PVConstLink are doing the reference counting by themselves now. No need to call ref/unref on the RCBase objects

This merge request affects 7 packages:

• AtlasGeometryCommon/CavernInfraGeoModel
• ForwardDetectors/ALFA/ALFA_GeoModel
• ForwardDetectors/LUCID/LUCID_GeoModel
• ForwardDetectors/ZDC/ZDC_GeoM
• InnerDetector/InDetDetDescr/TRT_ReadoutGeometry
• MuonSpectrometer/MuonCnv/MuonEventTPCnv
• MuonSpectrometer/MuonDetDescr/MuonReadoutGeometry

Affected files list will not be printed in this case

Adding @gemmeren ,@jojungge ,@sroe ,@pscholer ,@stavrop ,@goetz ,@rosati ,@calfayan ,@kluit ,@apsallid ,@cgrefe ,@rbianchi as watchers

added ForwardDetectors Geometry InnerDetector MuonSpectrometer main review-pending-level-1 labels

I may be getting paranoid about these things but how about we run another round of CI (after the first one finishes) with full-integration-tests and full-unit-tests?

added full-integration-tests full-unit-tests labels

resolved all threads

added 19 commits

• 61e7e37a...8f55c354 - 18 commits from branch atlas:main
• 7b83c383 - Merge branch athena:main into RemRefUnRefDetMgrs

Compare with previous version

CI Result SUCCESS (hash 61e7e37a)

	Athena	AthSimulation
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 4323]

This merge request affects 7 packages:

• AtlasGeometryCommon/CavernInfraGeoModel
• ForwardDetectors/ALFA/ALFA_GeoModel
• ForwardDetectors/LUCID/LUCID_GeoModel
• ForwardDetectors/ZDC/ZDC_GeoM
• InnerDetector/InDetDetDescr/TRT_ReadoutGeometry
• MuonSpectrometer/MuonCnv/MuonEventTPCnv
• MuonSpectrometer/MuonDetDescr/MuonReadoutGeometry

Affected files list will not be printed in this case

Adding @jojungge ,@gemmeren ,@pscholer ,@calfayan ,@goetz ,@apsallid ,@rosati ,@sroe ,@rbianchi ,@stavrop ,@kluit ,@cgrefe as watchers

CI Result SUCCESS (hash 7b83c383)

	Athena	AthSimulation
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-EL9 4339]

The changes look okay and there are no issues with the CI; the externals warning is from ATLINFR-5244. Approving from L1.

added review-approved label and removed review-pending-level-1 label

mentioned in commit fe70c7ba

merged