Do not decode utf-8 when looking for regex next start
Do not decode utf-8 when looking for regex next start

There is no need to decode as we know any non-ascii characters will
be treated as Other in the StartDesc.

alexherbo2/kakoune,lenormf/kakoune,jkonecny12/kakoune,occivink/kakoune,casimir/kakoune,casimir/kakoune,Somasis/kakoune,occivink/kakoune,jkonecny12/kakoune,jkonecny12/kakoune,occivink/kakoune,Somasis/kakoune,casimir/kakoune,mawww/kakoune,lenormf/kakoune,Somasis/kakoune,danr/kakoune,danr/kakoune,alexherbo2/kakoune,alexherbo2/kakoune,mawww/kakoune,Somasis/kakoune,alexherbo2/kakoune,danr/kakoune,casimir/kakoune,mawww/kakoune,danr/kakoune,occivink/kakoune,mawww/kakoune,lenormf/kakoune,jkonecny12/kakoune,lenormf/kakoune