bug#68235: 29.1.90; Switching tabs stops following process output in selected window

[Eli Zaretskii]

> Cc: 68235@debbugs.gnu.org
> From: Juri Linkov <juri@linkov.net>
> Date: Sun, 21 Apr 2024 09:59:28 +0300
> 
> >> Thanks, I confirm this completely fixes the original test case.
> >
> > Should be installed now.  Please have a look.
> 
> I noticed that now 'find-alternate-file' has such a problem
> that it updates the modification timestamp of the directory.

Why is this a problem?