chore: bump sinon-chai from 3.5.0 to 3.7.0

Bumps [sinon-chai](https://github.com/domenic/sinon-chai) from 3.5.0 to 3.7.0.
- [Release notes](https://github.com/domenic/sinon-chai/releases)
- [Changelog](https://github.com/domenic/sinon-chai/blob/master/CHANGELOG.md)
- [Commits](chaijs/sinon-chai@3.5.0...3.7.0)

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

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

Author: dependabot[bot]