Bump rack from 3.0.7 to 3.0.9.1 in /frameworks/Ruby/rack
Bumps [rack](https://github.com/rack/rack) from 3.0.7 to 3.0.9.1.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rack/rack/compare/v3.0.7...v3.0.9.1)
---
updated-dependencies:
- dependency-name: rack
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <[email protected]>
dependabot[bot]