[PRQ#64180] Orphan Request for rstudio-fcitx5

FabioLolix [1] filed an orphan request for rstudio-fcitx5 [2]: This need to build from source instead of downloading user's prebuild and to depends on rstudio-desktop instead of rstudio-desktop-bin, one time effort both here and on github, user isn't pratically active for 3 years now [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/rstudio-fcitx5/