private static String buildExpressionText(PsiExpression expression, boolean plusOne, CommentTracker commentTracker) {
      return plusOne
             ? JavaPsiMathUtil.add(expression, 1, commentTracker)
             : commentTracker.text(expression, ParenthesesUtils.ADDITIVE_PRECEDENCE);
    }
private static String buildExpressionText(PsiExpression expression, boolean plusOne, CommentTracker commentTracker)