wlroots doesn't do it automatically anymore
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4409
HOMBVFXLYNHQ6YVDAXAYGYF3KJPTFN4HYUYUFSWPMPAHZ24BXM2AC
wlr_xdg_toplevel_set_tiled(c->surface.xdg->toplevel, edges);
if (wl_resource_get_version(c->surface.xdg->resource)
>= XDG_TOPLEVEL_STATE_TILED_RIGHT_SINCE_VERSION) {
wlr_xdg_toplevel_set_tiled(c->surface.xdg->toplevel, edges);
} else {
wlr_xdg_toplevel_set_maximized(c->surface.xdg->toplevel, edges != 0);
}