Update Node.js to v20.12.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
node (source)	volta	patch	20.12.0 -> 20.12.1

---

Release Notes

nodejs/node (node)

### [`v20.12.1`](https://togithub.com/nodejs/node/compare/v20.12.0...v20.12.1) [Compare Source](https://togithub.com/nodejs/node/compare/v20.12.0...v20.12.1)

---

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.

[coveralls]

coverage: 90.084%. remained the same when pulling c399778f2e51ba0cb8efeab4b6ad31eeced0bc11 on renovate/node-20.x into 8e346dda1dcd33376c8a0d13a8d7164cffb105d6 on master.