qt6-multimedia: revbump for ffmpeg-6.0

Author: zlice

srcpkgs/qt6-multimedia/template

@@ -1,7 +1,7 @@
 # Template file for 'qt6-multimedia'
 pkgname=qt6-multimedia
 version=6.5.0
-revision=2
+revision=3
 build_style=cmake
 configure_args="-DQT_FEATURE_gstreamer=ON"
 hostmakedepends="perl qt6-declarative-host-tools pkg-config qt6-shadertools"