kdiff3: update to 1.12.3 (#24296)

mingw-w64-kdiff3/PKGBUILD

@@ -4,8 +4,8 @@ source "$(dirname ${BASH_SOURCE[0]})"/../mingw-w64-PKGBUILD-common/kde-framework
 _realname=kdiff3
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver=1.12.2
-pkgrel=2
+pkgver=1.12.3
+pkgrel=1
 arch=('any')
 mingw_arch=('ucrt64' 'clang64' 'clangarm64')
 url="https://apps.kde.org/kdiff3/"
@@ -35,7 +35,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-boost"
              "${MINGW_PACKAGE_PREFIX}-kdoctools"
              "${MINGW_PACKAGE_PREFIX}-ninja")
 source=("https://download.kde.org/stable/${_realname}/${_realname}-${pkgver}.tar.xz"{,.sig})
-sha256sums=('31a37cbcf9d42078a7b4845d42ac1a033a7d7232a5abaeaa028f6425bb9fa439'
+sha256sums=('e22654c457881799808305529c6b596c0c9dc38b5a2ecc142ec76d46f6873f4c'
             'SKIP')
 validpgpkeys=(EE56D710885D36FB1E4D21F3F442B36D614B06BC) # Michael Reeves <reeves.87@gmail.com>