Update dependency SonarSource/docker-sonarqube to v8.9.8

This MR contains the following updates:

Package	Update	Change
SonarSource/docker-sonarqube	patch	8.9.6 -> 8.9.8

---

Release Notes

SonarSource/docker-sonarqube

v8.9.8

Compare Source

REL-2220 Release of 8.9.8.54436

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.