[neon-notifications] Dev Required: jasper - 4.2.8

[Neon CI]

https://build.neon.kde.org/job/watcher_release_forks_jasper/357/display/redirect

#<Debian::UScan::DEHS::Package:0x000073feb8796528 @name="jasper", @debian_uversion="4.2.4", @debian_mangled_uversion="4.2.4", @upstream_version="4.2.8", @upstream_url="https://github.com/jasper-software/jasper/archive/refs/tags/version-4.2.8.tar.gz", @status="Newer version available">