[#1140] adds warning when the target has no target properties#3595

filiphr merged 11 commits intomapstruct:mainmapstruct/mapstruct:mainfrom

zyberzebra:#1140-add-warning-for-target-without-target-propertieszyberzebra/mapstruct:#1140-add-warning-for-target-without-target-propertiesCopy head branch name to clipboard