Trenzalore [1] filed a deletion request for icu72-bin-v2 [2]: New package with a wrong name.
'v2' suffix is bogus, has no meaning that is relevant to this package. [1] https://aur.archlinux.org/account/Trenzalore/ [2] https://aur.archlinux.org/pkgbase/icu72-bin-v2/
