alibaba / alibaba/fastjson2

[BUG]

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bug
Dominant language
Java
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Description

### 问题描述
WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
WARNING: sun.misc.Unsafe::arrayBaseOffset has been called by com.alibaba.fastjson2.util.JDKUtils
WARNING: Please consider reporting this to the maintainers of class com.alibaba.fastjson2.util.JDKUtils
WARNING: sun.misc.Unsafe::arrayBaseOffset will be removed in a future release

### 环境信息
*请填写以下信息:*

- JDK信息: [e.g.:Openjdk 25]
- 版本信息:[e.g.:Fastjson2 2.0.61]

Contributor guide

Open the contributing guide

Research direction

Start by collecting the missing JDK and Fastjson2 versions, then reproduce the warning around com.alibaba.fastjson2.util.JDKUtils and sun.misc.Unsafe::arrayBaseOffset. Inspect JDKUtils and verify the warning behavior across the reported environment; done means the cause and affected version are documented or the issue is resolved with an appropriate regression check.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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