Update GitHub stale action to v9 (#3754)

Author: TheJulianJES

.github/workflows/stale.yml

@@ -16,7 +16,7 @@ jobs:
       # - No PRs marked as no-stale
       # - No issues marked as no-stale or help-wanted
       - name: 180 days stale issues & PRs policy
-        uses: actions/stale@v8
+        uses: actions/stale@v9
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           days-before-stale: 180
@@ -49,7 +49,7 @@ jobs:
       # - No Issues marked as no-stale or help-wanted
       # - No PRs (-1)
       - name: Needs more information stale issues policy
-        uses: actions/stale@v8
+        uses: actions/stale@v9
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           only-labels: "needs more information"