CaloTPCnv: support for CaloClusterCellLinkContainer thinning

Hello,

This MR adds the functionality to thin the CaloClusterCellLinkContainer container. It was kindly developed by @ssnyder (discussed in ATLTAU-1733), and we now use this feature in the R22 tau reconstruction (https://gitlab.cern.ch/atlas/athena/-/blob/master/Reconstruction/tauRec/src/TauCellThinningAlg.cxx#L64-72). That should help reduce the size of CaloCalTopoClusters_links in xAODs (ATLASRECTS-5684) :-)

Cheers, Bertrand

added Calorimeter Reconstruction Tau master labels

This merge request affects 1 file:

• Calorimeter/CaloCnv/CaloTPCnv/src/CaloClusterCellLinkContainerCnv_p1.cxx

Adding @pavol as watcher

added JetEtmiss review-pending-level-1 labels

Tagging @cgrefe , @qbuat , @adbailey , @xiaozhon , @gipezzul for information.

CI Result SUCCESS (hash 2b801abb)

	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 23488]

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

merged

mentioned in commit 3832776e

added sweep:ignore label