librsvg: update to 2.50.3.

Remove outdated comments.

Remove forgotten conditionals for vmoves. Would have built erroneous
packages.

Add changelog.

srcpkgs/librsvg/template

@@ -1,7 +1,6 @@
 # Template file for 'librsvg'
 pkgname=librsvg
-# https://gitlab.gnome.org/GNOME/librsvg/-/issues/604
-version=2.48.8
+version=2.50.3
 revision=1
 build_style=gnu-configure
 build_helper="gir"
@@ -13,11 +12,14 @@ short_desc="SVG library for GNOME"
 maintainer="Enno Boland <gottox@voidlinux.org>"
 license="GPL-2.0-or-later, LGPL-2.0-or-later"
 homepage="https://wiki.gnome.org/Projects/LibRsvg"
+# update changelog when release series changes
+changelog="https://gitlab.gnome.org/GNOME/librsvg/-/raw/librsvg-2.50/NEWS"
 distfiles="${GNOME_SITE}/${pkgname}/${version%.*}/${pkgname}-${version}.tar.xz"
-checksum=f480a325bbdf26d1874eb6fb330ebc5920ba64e3e08de61931bb4506dfef2692
+checksum=a4298a98e3a95fdd73c858c17d4dd018525fb09dbb13bbd668a0c2243989e958
 
 do_check() {
-	# reference files are for pango 1.44.x, we're on 1.42.x
+	# reference files are for specific pango and harfbuzz versions
+	# the test suite isn't designed to be run by distros
 	:
 }
 
@@ -29,12 +31,8 @@ librsvg-devel_package() {
 		vmove usr/lib/pkgconfig
 		vmove "usr/lib/*.so"
 		vmove usr/share/gtk-doc
-		if [ "$build_option_gir" ]; then
 		vmove usr/share/gir-1.0
-		fi
-		if [ "$build_option_vala" ]; then
 		vmove usr/share/vala
-		fi
 	}
 }
 librsvg-utils_package() {