Switched LArHitsTestTool to reading CaloDetDescrManager from the Detector Store

Vakhtang Tsulaiarequested to merge
tsulaia/athena:master-larhitstesttool into master

This patch is required for fixing failed ART test, which broke because of the latest update in LArHitsTestTool. In the long term, though, we need to revisit the CaloDetDescrManager usage patterns in Simulation in order to determine whether it is really needed to construct it by the converter at initialization.

Fixes ATLASSIM-5432

Edited by Vakhtang Tsulaia

Merge request reports