Dump full RuboCop config

This automated commit dumps the contents of the full RuboCop config.
[dependabot skip]

Author: github-actions[bot]

test/fixtures/full_config.yml

@@ -3526,7 +3526,7 @@ Style/MultipleComparison:
   ComparisonsThreshold: 2
 Style/MutableConstant:
   Description: Do not assign mutable objects to constants.
-  Enabled: false
+  Enabled: true
   VersionAdded: '0.34'
   VersionChanged: '1.8'
   SafeAutoCorrect: false
@@ -4523,7 +4523,41 @@ Style/ZeroLengthPredicate:
   Safe: false
   VersionAdded: '0.37'
   VersionChanged: '0.39'
+ThreadSafety/ClassAndModuleAttributes:
+  Description: Avoid mutating class and module attributes.
+  Enabled: true
+  ActiveSupportClassAttributeAllowed: false
+ThreadSafety/InstanceVariableInClassMethod:
+  Description: Avoid using instance variables in class methods.
+  Enabled: true
+ThreadSafety/MutableClassInstanceVariable:
+  Description: Do not assign mutable objects to class instance variables.
+  Enabled: true
+  EnforcedStyle: literals
+  SafeAutoCorrect: false
+  SupportedStyles:
+  - literals
+  - strict
+ThreadSafety/NewThread:
+  Description: Avoid starting new threads. Let a framework like Sidekiq handle the
+    threads.
+  Enabled: true
+ThreadSafety/DirChdir:
+  Description: Avoid using `Dir.chdir` due to its process-wide effect.
+  Enabled: true
+  AllowCallWithBlock: false
+ThreadSafety/RackMiddlewareInstanceVariable:
+  Description: Avoid instance variables in Rack middleware.
+  Enabled: true
+  Include:
+  - app/middleware/**/*.rb
+  - lib/middleware/**/*.rb
+  - app/middlewares/**/*.rb
+  - lib/middlewares/**/*.rb
+  AllowedIdentifiers: []
 inherit_mode:
   merge:
   - Exclude
   - Include
+ThreadSafety:
+  Enabled: true