Update package version to 6.12.0

info.yml

@@ -1,6 +1,6 @@
 name: qt6-multimedia
 description: Qt5 classes for audio, video, radio and camera functionality
-version: 6.11.2
+version: 6.12.0
 revision: 1
 url: https://www.qt.io/
 license: GPL3-only,LGPL3-only,LicenseRef-Qt-Commericla,Qt-GPL-exception-1.0
@@ -34,4 +34,4 @@ downloads:
     type: git
     clone_to: ${BPM_SOURCE}
     git_branch: v${BPM_PKG_VERSION}
-    checksum: 6f162ccac1425edbd7b4d1582fabab5973b43d6c
+    checksum: 6ca885f084a3984749d53bb50a0e08bdc60e86cc