update workflow to use Ubuntu 22.04 for finalization job

Author: rongxin-liu

.github/workflows/main.yml

@@ -83,7 +83,7 @@ jobs:
 
   finalize:
     needs: [build-amd64, build-arm64]
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Log into Docker Hub
         uses: docker/login-action@v3