Bump actions/download-artifact from 2 to 3 (#907)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 3.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v3)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -229,7 +229,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Download all artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           path: './artifacts'