CavernInfraGeoModel: camke fix

See merge request atlas/athena!20141

Cleanup of SCTCalib for ATLASRECTS-4575

See merge request atlas/athena!20071

ATR-19014 Pseudomerge muon trigger 21.0-TrigMC to master

See merge request atlas/athena!20090

TRT_GeoModel: Fix clang warnings.

See merge request atlas/athena!20139

MuonGeoModel: Fix clang warning.

See merge request atlas/athena!20138

MuonCondSvc: Comply with ATLAS naming convention.

See merge request atlas/athena!20142

LArGeoTBEC: cmake fix

See merge request atlas/athena!20140

Private data members should start with m_.

Remove danging uses of CLHEP macros.

Removing dangling use of CLHEP_LIBRARIES.

Clang warnings: missing override keywords.

clang warning: unused variable.

LArRawConditions: Don't try to generate dictionaries for initializer_list.

See merge request atlas/athena!20137

TrigInDetRecoTools: Fix clang warning.

See merge request atlas/athena!20135

TrigValTools: Comply with ATLAS naming conventions.

See merge request atlas/athena!20134

LArG4H6SD: Fix gcc9 warnings.

See merge request atlas/athena!20131

athenaHLT: Write histograms into their own directory for child processes

See merge request atlas/athena!20080

Code cleanup and addition of TestSCT_DistortionsTool (ATLASRECTS-4575)

See merge request atlas/athena!20112

MuonConfig: More patterns to ignore.

See merge request atlas/athena!20121

TrigSerializeCnvSvc: cmake fix.

See merge request atlas/athena!20128

ISF_Algorithms: Fix clang warning.

See merge request atlas/athena!20132

TriggerTest: cmake fix.

See merge request atlas/athena!20133

StorageSvc: Fix clang warning.

See merge request atlas/athena!20129

RegSelLUT: Fix gcc9 warnings.

See merge request atlas/athena!20130

TileRecUtils+TileRecEx: Update configuration for tile tools being made private.

See merge request atlas/athena!20098

TileByteStream: Make OFW access in TileROD_Decoder thread-safe.

See merge request atlas/athena!20097

TileRecUtils: Decrease dependency on TileInfo

See merge request atlas/athena!20074

AthenaServices: Fix typo in include guard.

See merge request atlas/athena!20126

ForwardRegionGeoModel: Avoid use of non-bound DataHandle.

See merge request atlas/athena!20127

Results in warnings with gcc9.

clang warning: missing override keyword.

Private data members should start with m_.

Remove reference to nonexistent file.

Clang warning: missing inconsistent use of override keyword.

In C++11, implicit declarations of copy and assignment are deprecated if the
class has a user defined destructor or copy or assignment.  gcc9 now warns
about this by default.
Adjust to avoid the warning.

Cleanup of SCT_ReadoutTestAlg and addition of TestReadout (ATLASRECTS-4575)

See merge request atlas/athena!20111