Upgrade external version (#19102)

bofeng-song · web-flow · commit 411f98df047c · 2025-12-15T17:51:38.000+08:00
diff --git a/native/external-config.json b/native/external-config.json
@@ -3,6 +3,6 @@
         "type": "github",
         "owner": "cocos",
         "name": "cocos-engine-external",
-        "checkout": "v3.8.8-1"
+        "checkout": "v3.8.8-2"
     }
 }
