plasma5support: update to 6.4.3.

srcpkgs/plasma5support/template

@@ -1,6 +1,6 @@
 # Template file for 'plasma5support'
 pkgname=plasma5support
-version=6.3.3
+version=6.4.3
 revision=1
 build_style=cmake
 configure_args="-DKDE_INSTALL_QMLDIR=lib/qt6/qml
@@ -15,7 +15,7 @@ maintainer="John <me@johnnynator.dev>"
 license="GPL-3.0-or-later"
 homepage="https://invent.kde.org/plasma/plasma5support"
 distfiles="${KDE_SITE}/plasma/${version}/${pkgname}-${version}.tar.xz"
-checksum=21b91713751f42e0235df28d0e8800b6aa2cc47fee6acba4c4b4a1f915dfa563
+checksum=1e89a8935d18d98a8fcbe02ff3477489385bb42a804e543bbb24f043f5cd8cf6
 
 do_check() {
 	cd build