feat: Reverse merge multi-line comment

--story=1

Author: studyzy

.codei18n/config.json

@@ -10,5 +10,6 @@
   "translationConfig": {
     "baseUrl": "https://api.deepseek.com",
     "model": "deepseek-chat"
-  }
+  },
+  "batchSize": 50
 }