Bumps [fastjson](https://github.com/alibaba/fastjson) from 1.1.46.sec01 to 1.2.25.
- [Release notes](https://github.com/alibaba/fastjson/releases)
- [Commits](https://github.com/alibaba/fastjson/compare/1.1.46.sec01...1.2.25)
Signed-off-by: dependabot[bot] <support@github.com>