Various class trait tweaks

Adjust various classes to make them more compatible with compiler optimizations. See individual commits.

This merge request affects 9 packages:

• Calorimeter/CaloRec
• InnerDetector/InDetCalibEvent/TRT_CalibData
• InnerDetector/InDetConditions/PixelCoralClientUtils
• InnerDetector/InDetDetDescr/InDetReadoutGeometry
• InnerDetector/InDetDigitization/TRT_Digitization
• InnerDetector/InDetRecEvent/InDetPrepRawData
• InnerDetector/InDetRecTools/InDetTestBLayer
• PhysicsAnalysis/JetTagging/JetTagInfo
• Tracking/TrkAlignment/TrkAlignEvent

Adding @cgrefe ,@goetz ,@amorley ,@pavol ,@battagl ,@sroe ,@jchapman ,@calfayan ,@stsuno as watchers

added Analysis BTagging Calorimeter Digitization InnerDetector JetEtmiss Tracking master review-pending-level-1 labels

CI Result SUCCESS (hash 2a3a9ef1)

	Athena	AthSimulation	AthGeneration	AnalysisBase
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 18782]

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

The philosopher of the day for @sroe, @nkoehler and @goblirsc

Gruezi, this charming Swiss guy seems to have identified a very cool optical illusion

merged

mentioned in commit 235023e6

added sweep:ignore label