bug#59347: 29.0.50; `:family` face setting ignored

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Gregory Heytings <gregory@heytings.org>,  59347@debbugs.gnu.org
> Date: Sun, 20 Nov 2022 13:31:52 -0500
> 
> > Thanks, it's indeed the other cases that I worry about.  We had a lot of
> > changes in this area which solved one problem only to create others.
> 
> That's why I think we should make an effort to provide test cases (even
> though it's clearly going to be tricky).

"Tricky"?  I don't even know how it would be possible.