chore(deps): bump dawidd6/action-download-artifact from 20 to 21 (#21858)

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 20 to 21.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](8305c0f106...b6e2e70617)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-version: '21'
  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/docker-test-cont.yml

@@ -70,7 +70,7 @@ jobs:
 
             - name: Fetch Docker image
               if: (env.TEST_CONTINUE)
-              uses: dawidd6/action-download-artifact@8305c0f1062bb0d184d09ef4493ecb9288447732 # v20
+              uses: dawidd6/action-download-artifact@b6e2e70617bc3265edd6dab6c906732b2f1ae151 # v21
               with:
                   workflow: ${{ github.event.workflow_run.workflow_id }}
                   run_id: ${{ github.event.workflow_run.id }}