Merge version 5.15.2+dfsg-8+rpi1 and 5.15.2+dfsg-9 to produce 5.15.2+dfsg-9+rpi1

diff --cc debian/changelog
index f2ae89e10c6a8ce55bd2891c995e51d8f79b918e,81fa671f7cc4ea026bbd395581e852dfd899dba3..d88d42109173007a562931a224ddd96672fa275c
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,13 -1,10 +1,21 @@@
- qtdeclarative-opensource-src (5.15.2+dfsg-8+rpi1) bookworm-staging; urgency=medium
++qtdeclarative-opensource-src (5.15.2+dfsg-9+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes brought forward from 5.14.2+dfsg-2+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Sat, 04 Jul 2020 19:53:58 +0000]
 +  * Update symbols file for raspbian.
 +
 +  [changes introduced in 5.14.2+dfsg-3+rpi1 by Peter Michael Green]
 +  * Mark a gcc 10 only symbol as optional.
 +  * Disable testsuite.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Tue, 24 Aug 2021 16:04:49 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Fri, 24 Dec 2021 12:47:42 +0000
++
+ qtdeclarative-opensource-src (5.15.2+dfsg-9) unstable; urgency=medium
+ 
+   * Remove unneeded libgl1-mesa-dri Build-Depends and Depends.
+   * Update debian/source/lintian-overrides for Lintian 2.109.
+   * Bump Standards-Version to 4.6.0, no changes needed.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Sat, 18 Dec 2021 15:47:05 +0300
  
  qtdeclarative-opensource-src (5.15.2+dfsg-8) unstable; urgency=medium