private void registerAction(String actionID, Supplier<? extends AnAction> actionSupplier) {
    AnAction anAction = ActionManager.getInstance().getAction(actionID);
    if (anAction == null) return;
    ShortcutSet shortcuts = anAction.getShortcutSet();
    actionSupplier.get().registerCustomShortcutSet(shortcuts, this, this);
  }
private void registerAction(String actionID, Supplier<? extends AnAction> actionSupplier)