Action setLabel does not allow to use arrow function with given entities

[astronati]

Describe the bug
PHPStan reports an error when the following code snippet is used:

 $addRoundAction = Action::new(self::ADD_ROUND_ACTION)
            ->setLabel(fn (Lead $lead): string => $this->translator->trans('lead.ADD_ROUND', ['count' => $lead->getActiveRoundCount() +  1]))

The error generated is:

  151    Parameter #1 $label of method EasyCorp\Bundle\EasyAdminBundle\Config\Action::setLabel() expects (callable(object):
         string)|string|Symfony\Contracts\Translation\TranslatableInterface|false|null, Closure(App\Domain\Entity\Lead\Lead): string given.
         💡 Type App\Domain\Entity\Lead\Lead of parameter #1 $lead of passed callable needs to be same or wider than parameter type object of accepting callable.

To Reproduce
To Reproduce

• Add the setLabel method to an Action.
• Use an arrow function (fn) with a strongly typed parameter (Lead) for the setLabel callable.

See
#6599

[astronati]

Hi @hhamon ,

I've noticed this strange behaviour of PHPSTAN.
Could you take a look at this? Thanks