chore(deps): update actions/checkout action to v4.2.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/checkout	action	patch	v4.2.1 -> v4.2.2

---

Release Notes

actions/checkout (actions/checkout)

### [`v4.2.2`](https://redirect.github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v422) [Compare Source](https://redirect.github.com/actions/checkout/compare/v4.2.1...v4.2.2) - `url-helper.ts` now leverages well-known environment variables by [@​jww3](https://redirect.github.com/jww3) in [https://github.com/actions/checkout/pull/1941](https://redirect.github.com/actions/checkout/pull/1941) - Expand unit test coverage for `isGhes` by [@​jww3](https://redirect.github.com/jww3) in [https://github.com/actions/checkout/pull/1946](https://redirect.github.com/actions/checkout/pull/1946)

---

Configuration

📅 Schedule: Branch creation - "after 10:00 before 19:00 every weekday except after 13:00 before 14:00" in timezone Europe/Berlin, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, 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 was generated by Mend Renovate. View the repository job log.

[github-actions[bot]]

Thank you for following the naming conventions! 🙏