bump(gersemi): update to v0.13.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gersemi	0.13.3 -> 0.13.4

---

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

---

Release Notes

BlankSpruce/gersemi (gersemi)

### [`v0.13.4`](https://togithub.com/BlankSpruce/gersemi/blob/HEAD/CHANGELOG.md#0134-2024-06-29) [Compare Source](https://togithub.com/BlankSpruce/gersemi/compare/0.13.3...0.13.4) ##### Fixed - improve consistency of `target_link_libraries`

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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 has been generated by Mend Renovate. View repository job log here.