Build(deps): Bump rack from 2.2.7 to 2.2.8

Bumps [rack](https://github.com/rack/rack) from 2.2.7 to 2.2.8.
- [Release notes](https://github.com/rack/rack/releases)
- [Changelog](https://github.com/rack/rack/blob/main/CHANGELOG.md)
- [Commits](rack/rack@v2.2.7...v2.2.8)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -107,7 +107,7 @@ gem 'maxmind-db', '~> 1.0.0'
 gem 'mahoro', '~> 0.5'
 gem 'nokogiri', '~> 1.15.3'
 gem 'open4', '~> 1.3.0'
-gem 'rack', '~> 2.2.7'
+gem 'rack', '~> 2.2.8'
 gem 'rack-utf8_sanitizer', '~> 1.9.0'
 gem 'recaptcha', '~> 5.14.0', require: 'recaptcha/rails'
 gem 'matrix', '~> 0.4.2'

Gemfile.lock

@@ -373,7 +373,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (5.0.1)
     racc (1.7.1)
-    rack (2.2.7)
+    rack (2.2.8)
     rack-test (2.1.0)
       rack (>= 1.3)
     rack-utf8_sanitizer (1.9.0)
@@ -611,7 +611,7 @@ DEPENDENCIES
   open4 (~> 1.3.0)
   pg (~> 1.5.3)
   pry (~> 0.14.2)
-  rack (~> 2.2.7)
+  rack (~> 2.2.8)
   rack-utf8_sanitizer (~> 1.9.0)
   rails (~> 7.0.6)
   rails-controller-testing