…r (jderusse)This PR was merged into the 5.4 branch.Discussion----------[HttpKernel] Provide migration path for TestSessionListener| Q             | A| ------------- | ---| Branch?       | 5.4| Bug fix?      | yes| New feature?  | no| Deprecations? | no| Tickets       | -| License       | MIT| Doc PR        | -When working on#41321 I realized that#41343 was wrong for `TestSessionListener`.Injecting the factory in both SessionListener AND TestSessionListener would generate 2 distinguished session instances which is the opposite of the expected behavior: TestSessionListener needs the session used by the request to set the right sessionId in the cookie.This PR fallback to `request->getSession()` when there is no session injected in the container (ie: FrameworkBundlke:6)Commits-------b56606e Provide migration path for TestSessionListener

…nListener (jderusse)This PR was merged into the 5.4 branch.Discussion----------Make test.session.listener compatible with SF 6.0 SessionListener| Q             | A| ------------- | ---| Branch?       | 5.4| Bug fix?      | no| New feature?  | yes| Deprecations? | no| Tickets       | -| License       | MIT| Doc PR        | -Fix flipped tests for#41321In Symfony 6.0, the session_listener does not use `session` service anymore, it needs a `session_factory` instead.note: the `session_listener` service is properly configured:https://github.com/symfony/symfony/blob/0d61de7576d0d6807924fada3df508c5d05d8f2f/src/Symfony/Bundle/FrameworkBundle/Resources/config/session.php#L146-L150Commits-------0943685 Make test.session.listener compatible with SF 6.0 SessionListener