fix: perimeter gaps offset wasn't used (CURA-3108)
fix: perimeter gaps offset wasn't used (CURA-3108)

alephobjects/CuraEngine,ROBO3D/CuraEngine,ROBO3D/CuraEngine,Ultimaker/CuraEngine,ROBO3D/CuraEngine,alephobjects/CuraEngine,Ultimaker/CuraEngine,alephobjects/CuraEngine