Update RuboCop to 1.51 (#36919).

git-svn-id: https://svn.redmine.org/redmine/trunk@22247 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config --exclude-limit 20 --no-offense-counts --no-auto-gen-timestamp`
-# using RuboCop version 1.50.2.
+# using RuboCop version 1.51.0.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -264,6 +264,7 @@ Layout/SpaceInsideStringInterpolation:
     - 'lib/redmine/core_ext/string/inflections.rb'
     - 'test/integration/admin_test.rb'
 
+# This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowedMethods, AllowedPatterns.
 Lint/AmbiguousBlockAssociation:
   Enabled: false
@@ -381,9 +382,11 @@ Lint/UnusedBlockArgument:
 Lint/UnusedMethodArgument:
   Enabled: false
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
 Lint/UselessAssignment:
   Enabled: false
 
+# This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: CheckForMethodsWithNoSideEffects.
 Lint/Void:
   Exclude:
@@ -409,6 +412,7 @@ Naming/FileName:
     - 'config/initializers/20-mime_types.rb'
     - 'config/initializers/30-redmine.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
 # Configuration parameters: EnforcedStyleForLeadingUnderscores.
 # SupportedStylesForLeadingUnderscores: disallowed, required, optional
 Naming/MemoizedInstanceVariableName:
@@ -994,6 +998,7 @@ Style/ColonMethodCall:
     - 'test/unit/default_data_test.rb'
     - 'test/unit/lib/redmine/export/pdf_test.rb'
 
+# This cop supports unsafe autocorrection (--autocorrect-all).
 Style/CombinableLoops:
   Exclude:
     - 'app/models/wiki_annotate.rb'

Gemfile

@@ -103,7 +103,7 @@ group :test do
   gem "selenium-webdriver", "~> 3.142.7"
   gem 'webdrivers', '4.6.1', require: false
   # RuboCop
-  gem 'rubocop', '~> 1.50.0', require: false
+  gem 'rubocop', '~> 1.51.0', require: false
   gem 'rubocop-performance', '~> 1.17.1', require: false
   gem 'rubocop-rails', '~> 2.19.1', require: false
 end