[neon-notifications] Dev Required: libaqbanking - 6.3.1

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-focal_libaqbanking/281/display/redirect

#<Debian::UScan::DEHS::Package:0x0000563c54a0c148 @name="libaqbanking", @debian_uversion="6.3.0", @debian_mangled_uversion="6.3.0", @upstream_version="6.3.1", @upstream_url="https://www.aquamaniac.de/rdm/attachments/download/379/aqbanking-6.3.1.tar.gz", @status="Newer version available">