Bump js-yaml and sinon

Bumps [js-yaml](https://github.com/nodeca/js-yaml) to 3.14.0 and updates ancestor dependency [sinon](https://github.com/sinonjs/sinon). These dependencies need to be updated together.


Updates `js-yaml` from 0.3.7 to 3.14.0
- [Release notes](https://github.com/nodeca/js-yaml/releases)
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](nodeca/js-yaml@0.3.7...3.14.0)

Updates `sinon` from 3.3.0 to 15.0.3
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](sinonjs/sinon@v3.3.0...v15.0.3)

---
updated-dependencies:
- dependency-name: js-yaml
  dependency-type: indirect
- dependency-name: sinon
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>