build(deps-dev): bump sinon from 15.1.0 to 15.1.2

Bumps [sinon](https://github.com/sinonjs/sinon) from 15.1.0 to 15.1.2.
- [Release notes](https://github.com/sinonjs/sinon/releases)
- [Changelog](https://github.com/sinonjs/sinon/blob/main/docs/changelog.md)
- [Commits](sinonjs/sinon@v15.1.0...v15.1.2)

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

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