[ci] update check-formatting.yml to upload-artifact@v4

Author: MarcelKoch

.github/workflows/check-formatting.yml

@@ -15,7 +15,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}
       - name: Upload code formatting patch
         if: ${{ failure() }}
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: patch
           path: format.patch