Fix UndoGroupOptimizer
Fix UndoGroupOptimizer

jkonecny12/kakoune,flavius/kakoune,xificurC/kakoune,xificurC/kakoune,rstacruz/kakoune,zakgreant/kakoune,lenormf/kakoune,flavius/kakoune,alpha123/kakoune,elegios/kakoune,occivink/kakoune,occivink/kakoune,Somasis/kakoune,Asenar/kakoune,alpha123/kakoune,Somasis/kakoune,flavius/kakoune,mawww/kakoune,ekie/kakoune,xificurC/kakoune,xificurC/kakoune,Asenar/kakoune,jkonecny12/kakoune,jkonecny12/kakoune,mawww/kakoune,flavius/kakoune,jjthrash/kakoune,alexherbo2/kakoune,alexherbo2/kakoune,ekie/kakoune,danielma/kakoune,zakgreant/kakoune,casimir/kakoune,mawww/kakoune,alexherbo2/kakoune,alexherbo2/kakoune,danielma/kakoune,jjthrash/kakoune,casimir/kakoune,jkonecny12/kakoune,elegios/kakoune,casimir/kakoune,rstacruz/kakoune,rstacruz/kakoune,occivink/kakoune,danr/kakoune,Asenar/kakoune,alpha123/kakoune,danr/kakoune,casimir/kakoune,ekie/kakoune,danielma/kakoune,danr/kakoune,lenormf/kakoune,zakgreant/kakoune,Somasis/kakoune,occivink/kakoune,Somasis/kakoune,danr/kakoune,danielma/kakoune,alpha123/kakoune,jjthrash/kakoune,jjthrash/kakoune,Asenar/kakoune,ekie/kakoune,zakgreant/kakoune,rstacruz/kakoune,lenormf/kakoune,elegios/kakoune,lenormf/kakoune,elegios/kakoune,mawww/kakoune