[neon-notifications] Dev Required: libaqbanking - 6.5.12beta

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_libaqbanking/419/display/redirect

#<Debian::UScan::DEHS::Package:0x00007ff7d28fe180 @name="libaqbanking", @debian_uversion="6.5.8beta", @debian_mangled_uversion="6.5.8beta", @upstream_version="6.5.12beta", @upstream_url="https://www.aquamaniac.de/rdm/attachments/download/526/aqbanking-6.5.12beta.tar.gz", @status="Newer version available">