speed up unicode normalization quick check

2020-10-11 10:59:12 Michael Paquier (michael-kun) Closed in commitfest 2020-11 with status: Committed 2020-10-01 03:40:05 Michael Paquier (michael-kun) Closed in commitfest 2020-09 with status: Moved to next CF 2020-10-01 03:40:00 Michael Paquier (michael-kun) Added michael-kun as committer 2020-09-19 23:08:56 Mark Dilger (mark.dilger) New status: Ready for Committer 2020-08-02 22:02:21 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2020-07 with status: Moved to next CF 2020-05-28 15:28:15 Mark Dilger (mark.dilger) Added mark.dilger as reviewer 2020-05-21 07:13:58 John Naylor (john.naylor) Changed authors to John Naylor (john.naylor) 2020-05-21 07:13:58 John Naylor (john.naylor) Changed targetversion to 14 2020-05-21 07:13:37 John Naylor (john.naylor) Attached mail thread CACPNZCt4fbJ0_bGrN5QPt34N4whv=mszM0LMVQdoa2rC9UMRXA@mail.gmail.com 2020-05-21 07:13:37 John Naylor (john.naylor) Created patch record