Update registry.gitlab.com/haynes/jacoco2cobertura Docker tag to v1.0.8

This MR contains the following updates:

Package	Type	Update	Change
registry.gitlab.com/haynes/jacoco2cobertura	image	patch	1.0.7 -> 1.0.8

---

Configuration

Schedule: At any time (no schedule defined).

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

Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

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.