fix(deps): update module github.com/xanzy/go-gitlab to v0.80.0

This MR contains the following updates:

Package	Type	Update	Change
github.com/xanzy/go-gitlab	require	minor	v0.79.1 -> v0.80.0

---

Release Notes

xanzy/go-gitlab

v0.80.0

Compare Source

---

Configuration

📅 Schedule: Branch creation - "after 10pm every weekday,before 5am every weekday,every weekend" in timezone Europe/Oslo, Automerge - 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.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.