[aur-requests] [PRQ#34648] Deletion Request for gcc11

[notify--- via aur-requests]

freswa [1] filed a deletion request for gcc11 [2]:

Thanks for creating the pkg. Since some upstream packages still
require gcc11, I'm moving this into [extra].

[1] https://aur.archlinux.org/account/freswa/
[2] https://aur.archlinux.org/pkgbase/gcc11/