bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz@gnu.org>,  51766@debbugs.gnu.org
> Date: Thu, 16 Jun 2022 22:54:22 -0400
> 
> I think the better way to proceed is to figure out why/when
> significant changes are made while `inhibit-modification-hooks` is
> non-nil, since that's the origin of your problems, AFAICT.

I thought that was clear from the rest of the discussion: it's quail's
input methods that cause the issue, because quail tries to pretend
that just one character was inserted, when in fact the user could type
several characters.