Bumps [github.com/json-iterator/go](https://github.com/json-iterator/go) from 1.1.5 to 1.1.6.
- [Release notes](https://github.com/json-iterator/go/releases)
- [Commits](https://github.com/json-iterator/go/compare/1.1.5...v1.1.6)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>