refactor(redraw): no type argument in update_screen()

This was used in the past with assumption that curwin/curbuf
is "special" but this has not been true since basically forever
at this point.

Reduce NOT_VALID/CLEAR panic in options.lua . These should not
be set if an effect of the option is causing something
which by itself invokes redraw_later().

src/nvim/cmdexpand.c

@@ -2810,7 +2810,7 @@ void wildmenu_cleanup(CmdlineInfo *cclp)
     p_ls = save_p_ls;
     p_wmh = save_p_wmh;
     last_status(false);
-    update_screen(UPD_VALID);  // redraw the screen NOW
+    update_screen();  // redraw the screen NOW
     redrawcmd();
     save_p_ls = -1;
     wild_menu_showing = 0;