HGTD_Identifier → Control Relation

File in HighGranularityTimingDetector/HGTD_DetDescr/HGTD_Identifier	Includes file in Control
HGTD_Identifier / HGTD_ID.h	AthenaKernel / AthenaKernel / Control/AthenaKernel/AthenaKernel/CLASS_DEF.h