Bump rack from 2.2.5 to 2.2.7 (#1004)

Bumps [rack](https://github.com/rack/rack) from 2.2.5 to 2.2.7.
- [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/v2.2.5...v2.2.7)

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

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Gemfile.lock

@@ -357,7 +357,7 @@ GEM
     puma (6.0.2)
       nio4r (~> 2.0)
     racc (1.6.2)
-    rack (2.2.5)
+    rack (2.2.7)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (3.0.5)