MarsSeed [1] filed a deletion request for lib32-lcms [2]: Orphan, unused lib32 package from 2018, when it was dropped from repo.
Nothing depends on it. This is not lib32-lcms2, which is still carried by [multilib]. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-lcms/
