[NanoAOD] Add number of B & C hadrons for GenJetAK8 and GenJet#44479

cmsbuild merged 3 commits intocms-sw:mastercms-sw/cmssw:masterfrom

nurfikri89:from1410pre1_nano_nHadronsInGenJetsnurfikri89/cmssw:from1410pre1_nano_nHadronsInGenJetsCopy head branch name to clipboard