bug#29597: 26.0.90; line-number-display-width returns incorrect width

[Noam Postavsky]

Eli Zaretskii <eliz@gnu.org> writes:

>> Please don’t close bugs until they’re actually closed.
>
> I didn't close this bug, so I'm not sure why you are asking to do
> something that we always don anyway.

Glenn closed the bug.  I think the message sent to the submitter when a
bug is closed has a lot of extra info, so it can be a bit unclear as to
who actually closed the bug.

https://debbugs.gnu.org/cgi/bugreport.cgi?msg=15;bug=29597