Update dependency phpunit/phpunit to v12.4.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
phpunit/phpunit (source)	12.4.3 -> 12.4.4

---

Release Notes

sebastianbergmann/phpunit (phpunit/phpunit)

v12.4.4: PHPUnit 12.4.4

Compare Source

Fixed

• #​6408: Exception in a data provider method leads to internal PHPUnit error
• #​6410: Test runner's shutdown handler is called in system-under-test's child process

---

Learn how to install or update PHPUnit 12.4 in the documentation.

Keep up to date with PHPUnit:

• You can follow @​phpunit@phpc.social to stay up to date with PHPUnit's development.
• You can subscribe to the PHPUnit Updates newsletter to receive updates about and tips for PHPUnit.

---

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 was generated by Mend Renovate. View the repository job log.