Bump dawidd6/action-download-artifact from 3.1.4 to 5 (#17289)

.github/workflows/docs-pr-netlify.yaml

@@ -14,7 +14,7 @@ jobs:
       # There's a 'download artifact' action, but it hasn't been updated for the workflow_run action
       # (https://github.com/actions/download-artifact/issues/60) so instead we get this mess:
       - name: 📥 Download artifact
-        uses: dawidd6/action-download-artifact@09f2f74827fd3a8607589e5ad7f9398816f540fe # v3.1.4
+        uses: dawidd6/action-download-artifact@deb3bb83256a78589fef6a7b942e5f2573ad7c13 # v5
         with:
           workflow: docs-pr.yaml
           run_id: ${{ github.event.workflow_run.id }}