Update test.yml (#235)

Author: shin19991207

.github/workflows/test.yml

@@ -66,7 +66,7 @@ jobs:
 
       - name: Archive server logs if failed
         if: failure()
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: server-logs
           path: finish/target/liberty/wlp/usr/servers/defaultServer/logs/