Edit's x, y and s match whole runes, as addresses do

mvzr matches bytes, and only the addr path widened a match to runes, so
,x/./a/|/ on é split it into invalid UTF-8 and ,s/./X/g gave a combining
sequence four X's. Edit's matches now go through the same rune alignment
(and an empty match steps a rune, not a byte). runeStart no longer walks a
stray continuation byte back onto the ASCII before it: an invalid byte is
a place of its own.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

0 files changed, 0 insertions, 0 deletions