VxVertex → Control Relation

File in Tracking/TrkEvent/VxVertex	Includes file in Control
VxVertex / VxContainer.h	AthenaKernel / AthenaKernel / Control/AthenaKernel/AthenaKernel/CLASS_DEF.h
VxVertex / VxContainer.h	AthContainers / AthContainers / DataVector.h