Merge pull request #225 from rspec/dependabot/bundler/rack-3.1.12

Bump rack from 3.1.11 to 3.1.12

Author: JonRowe

Gemfile.lock

@@ -131,7 +131,7 @@ GEM
     parslet (2.0.0)
     public_suffix (6.0.1)
     racc (1.8.1)
-    rack (3.1.11)
+    rack (3.1.12)
     rack-contrib (2.5.0)
       rack (< 4)
     rack-livereload (0.3.17)