default void shortcutsChanged(@NotNull Keymap keymap, @NonNls @NotNull Collection<String> actionIds, boolean fromSettings) {
    for (String actionId : actionIds) {
      shortcutChanged(keymap, actionId, fromSettings);
    }
  }
default void shortcutsChanged(@NotNull Keymap keymap, @NonNls @NotNull Collection<String> actionIds, boolean fromSettings)