[neon-notifications] Dev Required: libxmlb - 0.3.13

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_libxmlb/2/display/redirect

#<Debian::UScan::DEHS::Package:0x0000556394d74ea0 @name="libxmlb", @debian_uversion="0.3.10", @debian_mangled_uversion="0.3.10", @upstream_version="0.3.13", @upstream_url="https://github.com/hughsie/libxmlb/archive/refs/tags/0.3.13.tar.gz", @status="Newer version available">