Update dependency pino to v8.15.6

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pino (source)	8.15.5 -> 8.15.6

---

Release Notes

pinojs/pino (pino)

### [`v8.15.6`](https://togithub.com/pinojs/pino/releases/tag/v8.15.6) [Compare Source](https://togithub.com/pinojs/pino/compare/v8.15.5...v8.15.6) #### What's Changed - Fix flaky test in CITGM by [@​mcollina](https://togithub.com/mcollina) in [https://github.com/pinojs/pino/pull/1826](https://togithub.com/pinojs/pino/pull/1826) **Full Changelog**: https://github.com/pinojs/pino/compare/v8.15.5...v8.15.6

---

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.