plasma-desktop: update to 5.17.3

[ci skip]

srcpkgs/plasma-desktop/template

@@ -1,6 +1,6 @@
 # Template file for 'plasma-desktop'
 pkgname=plasma-desktop
-version=5.17.2
+version=5.17.3
 revision=1
 build_style=cmake
 configure_args="-DBUILD_TESTING=OFF"
@@ -15,7 +15,7 @@ maintainer="John <johnz@posteo.net>"
 license="GPL-2.0-or-later, LGPL-2.0-or-later, LGPL-2.1-or-later, GFDL-1.2"
 homepage="https://projects.kde.org/projects/plasma/plasma-desktop"
 distfiles="${KDE_SITE}/plasma/${version}/${pkgname}-${version}.tar.xz"
-checksum=9ab540c31240f97495500a50f3ecc052a894ea7607e125204e85d75a52d6d4d3
+checksum=728c456421bc24f6d37da00f7cb24fa6935999ba6fdd4de08b24577b3aec1844
 
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" kconfig-devel kcoreaddons-devel kded