Bumps [rack](https://github.com/rack/rack) from 2.2.3 to 2.2.3.1. - [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/2.2.3...2.2.3.1) --- updated-dependencies: - dependency-name: rack dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>