chore(deps): Update dawidd6/action-download-artifact action to v6 (#1732)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [dawidd6/action-download-artifact](https://togithub.com/dawidd6/action-download-artifact) | action | major | `v3` -> `v6` |

---

### Release Notes

<details>
<summary>dawidd6/action-download-artifact (dawidd6/action-download-artifact)</summary>

### [`v6`](https://togithub.com/dawidd6/action-download-artifact/releases/tag/v6)

[Compare Source](https://togithub.com/dawidd6/action-download-artifact/compare/v5...v6)

**Full Changelog**: dawidd6/action-download-artifact@v5...v6

### [`v5`](https://togithub.com/dawidd6/action-download-artifact/releases/tag/v5)

[Compare Source](https://togithub.com/dawidd6/action-download-artifact/compare/v4...v5)

**Full Changelog**: dawidd6/action-download-artifact@v4...v5

### [`v4`](https://togithub.com/dawidd6/action-download-artifact/releases/tag/v4)

[Compare Source](https://togithub.com/dawidd6/action-download-artifact/compare/v3...v4)

#### What's Changed

-   **VERSIONING CHANGE**: now there will only be major releases of this action, e.g. v5, v6 and so on
-   build(deps): bump undici from 5.28.3 to 5.28.4 by [@&#8203;dependabot](https://togithub.com/dependabot) in [https://github.com/dawidd6/action-download-artifact/pull/284](https://togithub.com/dawidd6/action-download-artifact/pull/284)
-   build(deps): bump [@&#8203;actions/artifact](https://togithub.com/actions/artifact) from 2.1.4 to 2.1.5 by [@&#8203;dependabot](https://togithub.com/dependabot) in [https://github.com/dawidd6/action-download-artifact/pull/285](https://togithub.com/dawidd6/action-download-artifact/pull/285)
-   build(deps): bump [@&#8203;actions/artifact](https://togithub.com/actions/artifact) from 2.1.5 to 2.1.7 by [@&#8203;dependabot](https://togithub.com/dependabot) in [https://github.com/dawidd6/action-download-artifact/pull/287](https://togithub.com/dawidd6/action-download-artifact/pull/287)
-   build(deps): bump adm-zip from 0.5.12 to 0.5.13 by [@&#8203;dependabot](https://togithub.com/dependabot) in [https://github.com/dawidd6/action-download-artifact/pull/289](https://togithub.com/dawidd6/action-download-artifact/pull/289)
-   Set allow_forks to false by default by [@&#8203;timweri](https://togithub.com/timweri) in [https://github.com/dawidd6/action-download-artifact/pull/290](https://togithub.com/dawidd6/action-download-artifact/pull/290)

#### New Contributors

-   [@&#8203;timweri](https://togithub.com/timweri) made their first contribution in [https://github.com/dawidd6/action-download-artifact/pull/290](https://togithub.com/dawidd6/action-download-artifact/pull/290)

**Full Changelog**: dawidd6/action-download-artifact@v3...v4

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 4am on the first day of the month" (UTC), 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.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://togithub.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40MDcuMSIsInVwZGF0ZWRJblZlciI6IjM3LjQwNy4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Author: cq-bot

.github/workflows/unittest-post.yml

@@ -14,7 +14,7 @@ jobs:
       # This posts the status to the PR/commit
       - uses: haya14busa/action-workflow_run-status@v1
       - name: Download benchmarks
-        uses: dawidd6/action-download-artifact@v3
+        uses: dawidd6/action-download-artifact@v6
         with:
           # This is the workflow that triggered this run
           workflow: ${{ github.event.workflow.id }}