fix:

upgrade to fastjson2.

Author: ‘niuerzhuang’

dongtai-core/src/main/java/io/dongtai/iast/core/handler/hookpoint/models/MethodEvent.java

@@ -1,6 +1,6 @@
 package io.dongtai.iast.core.handler.hookpoint.models;
 
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSONObject;
 import io.dongtai.iast.core.handler.hookpoint.models.policy.TaintPosition;
 import io.dongtai.iast.core.handler.hookpoint.models.taint.range.TaintRanges;
 import io.dongtai.iast.core.utils.StringUtils;