spidey3 userspace: GUI F-Key lock was affecting some non-F-keys (#9469)

users/spidey3/spidey3.c

@@ -223,7 +223,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
             }
             break;
 
-        case KC_F1 ... KC_F24:
+        case KC_F1 ... KC_F12:
             return process_gflock(keycode, record);
     }