Tweak implementation of subsequence_match_smart_case
Tweak implementation of subsequence_match_smart_case

Remove use of utf8 iterators and use directly utf8 functions

mawww/kakoune,casimir/kakoune,mawww/kakoune,mawww/kakoune,jjthrash/kakoune,ekie/kakoune,danr/kakoune,flavius/kakoune,jjthrash/kakoune,Somasis/kakoune,ekie/kakoune,jkonecny12/kakoune,ekie/kakoune,casimir/kakoune,jkonecny12/kakoune,danr/kakoune,ekie/kakoune,lenormf/kakoune,Somasis/kakoune,flavius/kakoune,occivink/kakoune,jjthrash/kakoune,occivink/kakoune,lenormf/kakoune,danr/kakoune,danr/kakoune,casimir/kakoune,flavius/kakoune,jkonecny12/kakoune,Somasis/kakoune,alexherbo2/kakoune,alexherbo2/kakoune,jkonecny12/kakoune,alexherbo2/kakoune,alexherbo2/kakoune,casimir/kakoune,lenormf/kakoune,occivink/kakoune,mawww/kakoune,lenormf/kakoune,flavius/kakoune,jjthrash/kakoune,occivink/kakoune,Somasis/kakoune