Merge version 5.15.2+dfsg-15+rpi1 and 5.15.2+dfsg-16 to produce 5.15.2+dfsg-16+rpi1

diff --cc debian/changelog
index e67473f93028121fc4e2e4ec2f2a8b2e14b26b0f,d58a3bfd8f4d746f9cc833debde2cb7121c74456..c44b1801abdc3f91ab0e51eb4443f7ef69e7c947
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,12 -1,10 +1,20 @@@
- qtbase-opensource-src (5.15.2+dfsg-15+rpi1) bookworm-staging; urgency=medium
++qtbase-opensource-src (5.15.2+dfsg-16+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, 27 Feb 2022 06:46:51 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Sun, 10 Apr 2022 13:02:25 +0000
++
+ qtbase-opensource-src (5.15.2+dfsg-16) unstable; urgency=medium
+ 
+   [ Andrea Pappacoda ]
+   * Backport upstream patch to fix qtconcurrentthreadengine.h with GCC 11.
+     - Closes: #1008391
+ 
+  -- Dmitry Shachnev <mitya57@debian.org>  Sat, 02 Apr 2022 21:23:38 +0300
  
  qtbase-opensource-src (5.15.2+dfsg-15) unstable; urgency=medium
  

diff --cc debian/patches/series
Simple merge