Update from debian/bullseye-security for apertis/v2022-security

debian/changelog

+xorg-server (2:1.20.11-1+deb11u9+apertis1) UNRELEASED; urgency=medium
+
+  * PLEASE SUMMARIZE remaining Apertis changes
+
+ -- Apertis CI <devel@lists.apertis.org>  Fri, 15 Dec 2023 09:45:28 +0000
+
 xorg-server (2:1.20.11-1+deb11u9) bullseye-security; urgency=high
 
   * Non-maintainer upload by the Security Team.