Bump rack from 2.2.22 to 2.2.23

Bumps [rack](https://github.com/rack/rack) from 2.2.22 to 2.2.23.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v2.2.22...v2.2.23)

---
updated-dependencies:
- dependency-name: rack
  dependency-version: 2.2.23
  dependency-type: indirect
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -450,7 +450,7 @@ GEM
     pundit (2.3.1)
       activesupport (>= 3.0.0)
     racc (1.8.1)
-    rack (2.2.22)
+    rack (2.2.23)
     rack-cors (2.0.2)
       rack (>= 2.0.0)
     rack-oauth2 (2.2.0)