MuonTruthHelpers → xAOD Relation

File in MuonSpectrometer/MuonPhaseII/Event/MuonTruthHelpers/MuonTruthHelpers	Includes file in MuonSpectrometer/MuonPhaseII/Event/xAOD
MuonSimHitHelpers.h	xAODMuonSimHit / xAODMuonSimHit / MuonSimHit.h