This MR adds
TTVA_AMVFVertices in PhysicsValidation to fix the issue reported on ATLASRECTS-6564.
addUsedInFitDecoratorForReco is used in PhysValMuon_jobOptions.py in order to add TTVA decoration for isolation calculation. But this function generates not
TTVA_AMVFVertices_forReco, which cannot be used as it is for current default isolation variables.