[PRQ#49680] Merge Request for portage-language-server

Freed [1] filed a request to merge portage-language-server [2] into termux-language-server [3]: Merge the code [1] https://aur.archlinux.org/account/Freed/ [2] https://aur.archlinux.org/pkgbase/portage-language-server/ [3] https://aur.archlinux.org/pkgbase/termux-language-server/