[neon-notifications] Dev Required: fcitx5-gtk - 5.1.2

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-jammy_fcitx5-gtk/35/display/redirect

#<Debian::UScan::DEHS::Package:0x000055e5e7def7d8 @name="fcitx5-gtk", @debian_uversion="5.1.1", @debian_mangled_uversion="5.1.1", @upstream_version="5.1.2", @upstream_url="https://download.fcitx-im.org/fcitx5/fcitx5-gtk/fcitx5-gtk-5.1.2.tar.xz", @status="Newer version available">