[PRQ#45292] Deletion Request for mingw-w64-kross

MarsSeed [1] filed a deletion request for mingw-w64-kross [2]: Unused, very outdated win64 libary build from 2020. Not beneficial to keep as it cannot be executed on its own. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/mingw-w64-kross/