Bump rack from 2.2.3.1 to 2.2.4 (#18768)

Bumps [rack](https://github.com/rack/rack) from 2.2.3.1 to 2.2.4.
- [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/2.2.3.1...2.2.4)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -475,7 +475,7 @@ GEM
       activesupport (>= 3.0.0)
     raabro (1.4.0)
     racc (1.6.0)
-    rack (2.2.3.1)
+    rack (2.2.4)
     rack-attack (6.6.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
@@ -807,7 +807,7 @@ DEPENDENCIES
   pry-rails (~> 0.3)
   puma (~> 5.6)
   pundit (~> 2.2)
-  rack (~> 2.2.3)
+  rack (~> 2.2.4)
   rack-attack (~> 6.6)
   rack-cors (~> 1.1)
   rails (~> 6.1.6)