Invalid PHPDoc for ExpressionBuilder::andX and ExpressionBuilder::orX

[michal-tichy-84]

It looks like:

    /**
     * @param mixed ...$x
     *
     * @return CompositeExpression
     */
    public function andX($x = null)
    {
        return new CompositeExpression(CompositeExpression::TYPE_AND, func_get_args());
    }

But this fails in PHPStan. It should be:

    /**
     * @param mixed $condition,...
     *
     * @return CompositeExpression
     */
    public function andX()
    {
        return new CompositeExpression(CompositeExpression::TYPE_AND, func_get_args());
    }