TrigMuonEvent → Generators Relation

File in Trigger/TrigEvent/TrigMuonEvent	Includes file in Generators
TrigMuonEvent / CombinedMuonFeature.h	TruthUtils / TruthUtils / ParticleConstants.h
TrigMuonEvent / IsoMuonFeature.h	TruthUtils / TruthUtils / ParticleConstants.h