Bump json from 2.5.1 to 2.6.0
Bump json from 2.5.1 to 2.6.0

Bumps [json](https://github.com/flori/json) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/flori/json/releases)
- [Commits](https://github.com/flori/json/commits)

---
updated-dependencies:
- dependency-name: json
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
kaspernj/http2,kaspernj/http2