Subject: bug#49648: 28.0.50; Installing a package: Garbage in the popup

From: Eli Zaretskii <[email-masked]>
Date: Tue, 20 Jul 2021 18:46:57 +0300

> From: Max Brieiev <[email-masked]>
> Date: Tue, 20 Jul 2021 17:52:00 +0300
> Cc: [email-masked]
> 
> Maybe your font misses curly quotes code points.

No, it isn't a font issue: you clearly see 3 "characters" instead of
just one.  So Emacs tries to display the UTF-8 byte sequence, treating
each byte as a character.  Missing font glyphs cannot cause that.