Merge version 5.15.4+dfsg-2+rpi1 and 5.15.8+dfsg-2 to produce 5.15.8+dfsg-2+rpi1

diff --cc debian/changelog
index 3f9b0703db2321d98610259a86f9d27a02acafc1,f50e67e8cc9d753abec85e17ea8baca314388289..3a86ffce0df6ed09820bcb1bee5ff353c164c847
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,11 -1,52 +1,61 @@@
- qt3d-opensource-src (5.15.4+dfsg-2+rpi1) bookworm-staging; urgency=medium
++qt3d-opensource-src (5.15.8+dfsg-2+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes brought forward from 5.15.1+dfsg-3+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 12 Nov 2020 12:19:45 +0000]
 +  * Update symbols file for raspbian.
 +  * Disable testsuite.
 +  * Fix clean target.
 +
-  -- Raspbian forward porter <root@raspbian.org>  Fri, 15 Jul 2022 02:07:07 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 26 Jan 2023 10:19:54 +0000
++
+ qt3d-opensource-src (5.15.8+dfsg-2) unstable; urgency=medium
+ 
+   * Upload to unstable.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Fri, 13 Jan 2023 12:01:14 +0400
+ 
+ qt3d-opensource-src (5.15.8+dfsg-1) experimental; urgency=medium
+ 
+   * New upstream release.
+   * Bump Qt build-dependencies to 5.15.8.
+   * Exclude assimp from the tarball, to reduce size and simplify copyright.
+   * Bump Standards-Version to 4.6.2, no changes needed.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Sat, 07 Jan 2023 01:43:03 +0400
+ 
+ qt3d-opensource-src (5.15.7+dfsg-2) unstable; urgency=medium
+ 
+   * Upload to unstable.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Sat, 17 Dec 2022 18:20:02 +0300
+ 
+ qt3d-opensource-src (5.15.7+dfsg-1) experimental; urgency=medium
+ 
+   * New upstream release.
+   * Bump Qt build-dependencies to 5.15.7.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Sun, 04 Dec 2022 20:52:21 +0300
+ 
+ qt3d-opensource-src (5.15.6+dfsg-2) unstable; urgency=medium
+ 
+   * Upload to unstable.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Thu, 29 Sep 2022 11:55:47 +0300
+ 
+ qt3d-opensource-src (5.15.6+dfsg-1) experimental; urgency=medium
+ 
+   * New upstream release.
+   * Bump Qt build-dependencies to 5.15.6.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Tue, 13 Sep 2022 14:02:58 +0300
+ 
+ qt3d-opensource-src (5.15.5+dfsg-1) experimental; urgency=medium
+ 
+   * New upstream release.
+   * Bump Qt build-dependencies to 5.15.5.
+   * Use symver directive to catch all private symbols at once.
+   * Update debian/source/lintian-overrides for Lintian pointed hints.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Wed, 27 Jul 2022 12:04:00 +0300
  
  qt3d-opensource-src (5.15.4+dfsg-2) unstable; urgency=medium