Avoid calling PackageService->getClass statically (#4445)
Avoid calling PackageService->getClass statically (#4445)

* Avoid calling PackageService->getClass statically

* Avoid packageservice facade


Former-commit-id: be9fbf076bf93292d98183833e3e424e133c6f30
Former-commit-id: 3cbe0b443c7e5d8a53011f3a43e8e48f12c579d1
olsgreen/concrete5,MrKarlDilkington/concrete5,acliss19xx/concrete5,concrete5/concrete5,haeflimi/concrete5,deek87/concrete5,biplobice/concrete5,hissy/concrete5,rikzuiderlicht/concrete5,jaromirdalecky/concrete5,haeflimi/concrete5,rikzuiderlicht/concrete5,biplobice/concrete5,deek87/concrete5,MrKarlDilkington/concrete5,hissy/concrete5,biplobice/concrete5,a3020/concrete5,acliss19xx/concrete5,mlocati/concrete5,hissy/concrete5,haeflimi/concrete5,mlocati/concrete5,mainio/concrete5,concrete5/concrete5,mlocati/concrete5,deek87/concrete5,a3020/concrete5,KorvinSzanto/concrete5,olsgreen/concrete5,concrete5/concrete5,mainio/concrete5,triplei/concrete5-8,jaromirdalecky/concrete5,haeflimi/concrete5,deek87/concrete5,rikzuiderlicht/concrete5,triplei/concrete5-8,triplei/concrete5-8,jaromirdalecky/concrete5,KorvinSzanto/concrete5,concrete5/concrete5,biplobice/concrete5,mainio/concrete5,hissy/concrete5,jaromirdalecky/concrete5,mlocati/concrete5,acliss19xx/concrete5,MrKarlDilkington/concrete5,KorvinSzanto/concrete5,olsgreen/concrete5