Move shrinkable/CreateTests to new framework
Move shrinkable/CreateTests to new framework

emil-e/rapidcheck,emil-e/rapidcheck,emil-e/rapidcheck,tm604/rapidcheck,unapiedra/rapidfuzz,whoshuu/rapidcheck,whoshuu/rapidcheck,whoshuu/rapidcheck,unapiedra/rapidfuzz,tm604/rapidcheck,unapiedra/rapidfuzz,tm604/rapidcheck