bug#52491: 28.0.90; Regression in window deletion with minibuffer

[Eli Zaretskii]

> Cc: Eli Zaretskii <eliz@gnu.org>, 52491@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Mon, 20 Dec 2021 10:18:53 +0100
> 
>  > I checked that in 28 in 'quit-restore-window', only these 2 lines are used:
>  >
>  >       ((and dedicated (not (eq dedicated 'side))
>  >             (window--delete window 'dedicated (eq bury-or-kill 'kill))))
>  >
>  > but these lines are not used in 28:
>  >
>  >        (when (window-live-p (nth 2 quit-restore))
>  >    (select-window (nth 2 quit-restore)))
>  >
>  > But in 27 they correctly selected the minibuffer window.
> 
> ... the attached patch should cure it (I suppose this got broken in
> commit d0c7d8bc22a935f2a79747a96b4043f0b449a212 but didn't check).

Thanks.

Do you think this is safe enough to install on the release branch?