bug#52385: 29.0.50; Doc-View can't view separate pages in separate windows

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: monnier@iro.umontreal.ca,  52385@debbugs.gnu.org
> Date: Thu, 16 Dec 2021 21:33:44 +0200
> 
> Sorry for misleading info: actually, it's not about overlay priorities.
> When an overlay has the ‘window’ property, then this overlay should apply
> only on that window, but currently it's applied to all windows.

Please show a recipe for reproducing this from "emacs -Q".