Handle generic parameters in UnitOfWork

[franmomu]

The following code:

$classMetadata = $this->entityManager->getClassMetadata(User::class);
$this->entityManager->getUnitOfWork()->recomputeSingleEntityChangeSet($classMetadata, $user);

Triggers this error in psalm:

Argument 1 of Doctrine\ORM\UnitOfWork::recomputeSingleEntityChangeSet expects Doctrine\ORM\Mapping\ClassMetadata<object>, Doctrine\ORM\Mapping\ClassMetadata<App\Entity\User> provided (see https://psalm.dev/004)
        $this->entityManager->getUnitOfWork()->recomputeSingleEntityChangeSet($classMetadata, $user);

Update: I've also changed some other methods.

[martinssipenko]

I'm experiencing a similar issue reported by psalm for computeChangeSet method using the following example code, could this be related?

ERROR: InvalidArgument - x.php:12:9 - Argument 1 of Doctrine\ORM\UnitOfWork::computeChangeSet expects Doctrine\ORM\Mapping\ClassMetadata<object>, Doctrine\ORM\Mapping\ClassMetadata<Event> provided (see https://psalm.dev/004)
        $em->getClassMetadata(Event::class),

<?php

declare(strict_types=1);

require_once __DIR__ . '/vendor/autoload.php';

function test(\Doctrine\ORM\EntityManagerInterface $em): void
{
    $event = new Event();

    $em->getUnitOfWork()->computeChangeSet(
        $em->getClassMetadata(Event::class),
        $event,
    );
}

class Event {}

[greg0ire]

2.8.x is no longer maintained, so I'm retargeting to 2.9.x . Please rebase @franmomu 🙏

[franmomu]

done!

[greg0ire]

@martinssipenko it does look really similar.

[greg0ire]

Thanks @franmomu !