build(deps): bump swagger2openapi from 7.0.6 to 7.0.8

Bumps [swagger2openapi](https://github.com/Mermade/oas-kit) from 7.0.6 to 7.0.8.
- [Release notes](https://github.com/Mermade/oas-kit/releases)
- [Changelog](https://github.com/Mermade/oas-kit/blob/main/CHANGELOG.md)
- [Commits](https://github.com/Mermade/oas-kit/compare/[email protected]@7.0.8)

---
updated-dependencies:
- dependency-name: swagger2openapi
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]