@Override
  public void invoke(@NotNull PsiElement element) {
    final PsiPolyadicExpression polyadicExpression = (PsiPolyadicExpression)element;
    final CommentTracker tracker = new CommentTracker();
    final String newExpression = convertConjunctionExpression(polyadicExpression, tracker);
    PsiReplacementUtil.replaceExpressionWithNegatedExpression(polyadicExpression, newExpression, tracker);
  }
@Override
  public void invoke(@NotNull PsiElement element)