lib/model: Optimize rename detection in scanner (#7315)
lib/model: Optimize rename detection in scanner (#7315)


imsodin/syncthing,wweich/syncthing,imsodin/syncthing,syncthing/syncthing,syncthing/syncthing,wweich/syncthing,imsodin/syncthing,wweich/syncthing,syncthing/syncthing,syncthing/syncthing,imsodin/syncthing,imsodin/syncthing,syncthing/syncthing,wweich/syncthing,syncthing/syncthing