Update azure/setup-helm action to v3 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
azure/setup-helm	action	major	v1 -> v3

---

Release Notes

azure/setup-helm

### [`v3`](https://togithub.com/Azure/setup-helm/releases/tag/v3) [Compare Source](https://togithub.com/azure/setup-helm/compare/v2...v3) #### Commits - [`84b304d`](https://togithub.com/azure/setup-helm/commit/84b304d): v3 new release ([#​87](https://togithub.com/azure/setup-helm/issues/87)) (github-actions\[bot]) [#​87](https://togithub.com/Azure/setup-helm/pull/87) ### [`v2`](https://togithub.com/azure/setup-helm/compare/v1...v2) [Compare Source](https://togithub.com/azure/setup-helm/compare/v1...v2)

---

Configuration

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

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

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

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

---

• [ ] If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by Mend Renovate. View repository job log here.