Update dependency symfony/phpunit-bridge to v7

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
symfony/phpunit-bridge (source)	^6.0 -> ^7.0

---

[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

Release Notes

symfony/phpunit-bridge (symfony/phpunit-bridge)

### [`v7.0.1`](https://togithub.com/symfony/phpunit-bridge/releases/tag/v7.0.1) [Compare Source](https://togithub.com/symfony/phpunit-bridge/compare/v7.0.0...v7.0.1) **Changelog** (https://github.com/symfony/phpunit-bridge/compare/v7.0.0...v7.0.1) - bug [symfony/symfony#52846](https://togithub.com/symfony/symfony/issues/52846) \[PhpUnitBridge]  run composer update for compatibility with PHPUnit versions shipping composer.lock ([@​xabbuh](https://togithub.com/xabbuh)) ### [`v7.0.0`](https://togithub.com/symfony/phpunit-bridge/releases/tag/v7.0.0) [Compare Source](https://togithub.com/symfony/phpunit-bridge/compare/v6.4.1...v7.0.0) **Changelog** (https://github.com/symfony/phpunit-bridge/compare/v7.0.0-RC2...v7.0.0) - no significant changes

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.