chore(deps): update dependency odoo-addon-contract to v16.0.2.8.1.2

This MR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
odoo-addon-contract	==16.0.2.3.0 -> ==16.0.2.8.1.2

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ 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, check this box

---

This MR has been generated by Renovate Bot.