Merge pull request #10130 from TechEmpower/dependabot/bundler/frameworks/Ruby/rage/rack-2.2.18

Build(deps): bump rack from 2.2.14 to 2.2.18 in /frameworks/Ruby/rage

frameworks/Ruby/rage/Gemfile.lock

@@ -31,7 +31,7 @@ GEM
     logger (1.7.0)
     minitest (5.25.5)
     pg (1.5.9)
-    rack (2.2.14)
+    rack (2.2.18)
     rack-test (2.2.0)
       rack (>= 1.3)
     rage-iodine (4.0.0)