Update dependency importlib-resources to v6.4.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
importlib-resources	==6.4.2 -> ==6.4.3

---

Release Notes

python/importlib_resources (importlib-resources)

### [`v6.4.3`](https://togithub.com/python/importlib_resources/compare/v6.4.2...v6.4.3) [Compare Source](https://togithub.com/python/importlib_resources/compare/v6.4.2...v6.4.3)

---

Configuration

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

🚦 Automerge: Enabled.

♻ 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.