renovate: Update invoiceninja-mariadb digest to 9d2cde0

This MR contains the following updates:

Package	Update	Change
invoiceninja-mariadb	digest	f2eddab -> 9d2cde0

---

Configuration

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

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

♻ Rebasing: Whenever MR is behind base branch, or you tick the rebase/retry checkbox.

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

---

This MR has been generated by Renovate Bot. The local configuration can be found in the local Renovate Bot repository.