Update CHANGELOG.md

Author: Mei-Zhao

CHANGELOG.md

@@ -1,6 +1,6 @@
 #Changelog
 ## 8.4.4 (2022-06-02)
-- HappyDns 依赖升至 [v1.0.2](https://github.com/qiniu/happy-dns-android/releases/tag/v1.0.2)
+- HappyDns 依赖升至 [v1.0.2](https://github.com/qiniu/happy-dns-objc/releases/tag/v1.0.2)
 
 ## 8.4.3 (2022-05-18)
 - 优化表单上传：当出现内存问题抛出错误