Merge version 5.15.6+dfsg-2+rpi1 and 5.15.6+dfsg-4 to produce 5.15.6+dfsg-4+rpi1

diff --cc debian/changelog
index a6b9b0a9dd00a07da25c14aafde2a640106568d2,130f91959288addd676aaa896badd8a81e0b8484..76bb5da9d65b787c3a6055ac344d63a7486b0c53
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,12 -1,21 +1,31 @@@
- qtbase-opensource-src (5.15.6+dfsg-2+rpi1) bookworm-staging; urgency=medium
++qtbase-opensource-src (5.15.6+dfsg-4+rpi1) bookworm-staging; urgency=medium
 +
 +  [changes introduced in 5.6.1+dfsg-2+rpi1] by Peter Michael Green]
 +  * Partially fix clean target.
 +
 +  [changes introduced in 5.9.1+dfsg-9+rpi1 by Peter Michael Green]
 +  * Disable neon (-no-neon no longer seems to work, so edit configure.json instead)
 +
-  -- Raspbian forward porter <root@raspbian.org>  Sun, 30 Oct 2022 20:03:40 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Thu, 01 Dec 2022 23:13:16 +0000
++
+ qtbase-opensource-src (5.15.6+dfsg-4) unstable; urgency=medium
+ 
+   * Revert upstream commit which caused graphical glitches in some apps.
+     Backport upstream patch to fix the original issue in a better way.
+     Thanks to Alexander Kernozhitsky and Alexis Murzeau for the pointers!
+     (closes: #1022748, #1023580)
+   * Upload to unstable.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Thu, 24 Nov 2022 20:38:09 +0300
+ 
+ qtbase-opensource-src (5.15.6+dfsg-3) experimental; urgency=medium
+ 
+   * Backport upstream patch to fix misplaced menus with Wayland on GNOME.
+   * Backport upstream patch to use Wayland platform plugin on GNOME Wayland
+     sessions by default (closes: #954781).
+   * Update debian/libqt5core5a.symbols for ia64 and sparc64.
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Mon, 24 Oct 2022 00:43:06 +0300
  
  qtbase-opensource-src (5.15.6+dfsg-2) unstable; urgency=medium
  

diff --cc debian/patches/series
Simple merge