Update dependency rack-contrib to v2.5.0

Author: mend-for-github-com[bot]

Gemfile

@@ -5,7 +5,7 @@ gem 'faye-websocket', '0.11.0'
 gem 'vonage', '~> 7.2.1'
 gem 'sinatra', '2.1.0'
 gem 'sinatra-contrib', '2.1.0'
-gem 'rack-contrib', '2.3.0'
+gem 'rack-contrib', '2.5.0'
 gem 'thin', '1.8.0'
 gem 'rubocop', require: false
 gem "byebug", "~> 11.0"

Gemfile.lock

@@ -19,9 +19,9 @@ GEM
     parallel (1.17.0)
     parser (2.6.3.0)
       ast (~> 2.4.0)
-    rack (2.2.3)
-    rack-contrib (2.3.0)
-      rack (~> 2.0)
+    rack (2.2.9)
+    rack-contrib (2.5.0)
+      rack (< 4)
     rack-protection (2.1.0)
       rack
     rainbow (3.0.0)
@@ -68,7 +68,7 @@ DEPENDENCIES
   byebug (~> 11.0)
   dotenv (= 2.7.6)
   faye-websocket (= 0.11.0)
-  rack-contrib (= 2.3.0)
+  rack-contrib (= 2.5.0)
   rubocop
   sinatra (= 2.1.0)
   sinatra-contrib (= 2.1.0)