fix: remove deprecated mockito-inline dependency

[lxcxjxhx]

Motivation

The mockito-inline dependency has been deprecated and is no longer needed. Modern versions of Mockito include inline mocking capabilities by default.

Changes

Dependency Cleanup

• Removed deprecated mockito-inline dependency from pom.xml
• Mockito core already provides the required functionality

Testing

• Verified that all tests continue to pass without mockito-inline
• Confirmed that mocking functionality works with standard Mockito

Checklist

• Code follows project coding standards
• Changes are minimal and focused
• No breaking changes introduced
• Commit messages follow conventional format

[github-actions]

Thanks for your this PR. 🙏
Please check again for your PR changes whether contains any usage/api/configuration change such as Add new API , Add new configuration, Change default value of configuration.
If so, please add or update documents(markdown type) in docs/next/ for repository nacos-group/nacos-group.github.io

---

感谢您提交的PR。 🙏
请再次查看您的PR内容，确认是否包含任何使用方式/API/配置参数的变更，如：新增API、新增配置参数、修改默认配置等操作。
如果是，请确保在提交之前，在仓库nacos-group/nacos-group.github.io中的docs/next/目录下添加或更新文档（markdown格式）。

[KomachiSion]

CI can't pass might be should depend mockit-inline?