The ... variadic params is not detected correctly from the phpdocs

[alexander-schranz]

Bug report

The ... operator is not correctly detected in phpdocs.

Code snippet that reproduces the problem

Doctrine added ... lately the following to its phpdocs before it was without the ...:

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

Errors with:

  124    Parameter #1 $x of method
         Doctrine\Common\Collections\ExpressionBuilder::orX() expects array<int,
         mixed>|null, Doctrine\Common\Collections\Expr\Comparison given.

https://phpstan.org/r/aba9598f-b904-479d-b95e-a83d41d875fe

Expected output

Should not error as the type sfor $parameter #1, .... should still be mixed.

[mergeable]

This bug report is missing a link to reproduction on phpstan.org.
It will most likely be closed after manual review.

[snapshotpl]

I have just go here to add same issue but I see there is more affected users. psalm works correctly with this.

[Jean85]

I have the same error, here's the playground example: https://phpstan.org/r/b5fd0536-7a9a-4fa3-bf52-ea28d7abeffd

[ondrejmirtes]

Fixed: phpstan/phpstan-src@a599eaa

[github-actions]

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