Bump dawidd6/action-download-artifact from 3 to 5 (#3193)

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

Author: dependabot[bot]

.github/workflows/post-outdated-content-report.yaml

@@ -50,7 +50,7 @@ jobs:
 #     - name: Download output
 #       uses: actions/download-artifact@v3
     - name: Download output
-      uses: dawidd6/action-download-artifact@v3
+      uses: dawidd6/action-download-artifact@v5
       with:
         github_token: ${{secrets.GITHUB_TOKEN}}
         workflow: check-outdated-content.yaml