Bump dawidd6/action-download-artifact in /.github/workflows

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 3.1.4 to 6.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v3.1.4...v6)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build_on_pull_request.yml

@@ -16,7 +16,7 @@ jobs:
       event_data: ${{ steps.output_event_data.outputs.event_data }}
     steps:
       - name: Download artifact
-        uses: dawidd6/action-download-artifact@v3.1.4
+        uses: dawidd6/action-download-artifact@v6
         with:
           workflow: build_on_pull_request_trigger.yml
           name: event_data