[neon-notifications] Dev Required: lcms2 - 2.18

[Neon CI]

https://build.neon.kde.org/job/watcher_release_backports-noble_lcms2-noble/94/display/redirect

#<Debian::UScan::DEHS::Package:0x000076276cb27668 @name="lcms2", @debian_uversion="2.16", @debian_mangled_uversion="2.16", @upstream_version="2.18", @upstream_url="https://qa.debian.org/watch/sf.php/lcms/lcms2-2.18.tar.gz", @status="Newer version available">