Symfony version(s) affected: 5.3.1

Description
Since the introduction of storage_factory_id to replace storage_id, it's not possible to switch to another user in the tests any more

I have pushed a sample project which reproduces the issue here: https://github.com/guillaumesmo/symfony-login-user-issue

How to reproduce

in a controller:

    /**
     * @Route("/admin-page")
     * @Security("is_granted('ROLE_ADMIN')")
     */
    public function adminPage()
    {
		return new Response('OK');
    }

in a WebTestCase:

$client = self::createClient();

$client->loginUser(new InMemoryUser('admin', 'password', ['ROLE_ADMIN']));
$client->request('GET', '/admin-page');
self::assertResponseIsSuccessful();

$client->loginUser(new InMemoryUser('other', 'password', ['ROLE_OTHER']));
$client->request('GET', '/admin-page');
self::assertResponseStatusCodeSame(403);

run bin/phpunit:

There was 1 failure:

1) App\Tests\Controller\DefaultControllerTest::test
Failed asserting that the Response status code is 403.
HTTP/1.1 200 OK

Now in config/packages/framework.yaml, revert to the Symfony 5.2 default config:

• remove the line storage_factory_id: session.storage.factory.native
• change storage_factory_id: session.storage.factory.mock_file to storage_id: session.storage.mock_file

run bin/phpunit:

OK (1 test, 2 assertions)