Update rubocop to version 1.79.0 (#35502)

spec/validators/existing_username_validator_spec.rb

@@ -6,6 +6,7 @@ RSpec.describe ExistingUsernameValidator do
   let(:record_class) do
     Class.new do
       include ActiveModel::Validations
+
       attr_accessor :contact, :friends
 
       def self.name

spec/validators/language_validator_spec.rb

@@ -6,6 +6,7 @@ RSpec.describe LanguageValidator do
   let(:record_class) do
     Class.new do
       include ActiveModel::Validations
+
       attr_accessor :locale
 
       validates :locale, language: true

spec/validators/unreserved_username_validator_spec.rb

@@ -6,6 +6,7 @@ RSpec.describe UnreservedUsernameValidator do
   let(:record_class) do
     Class.new do
       include ActiveModel::Validations
+
       attr_accessor :username
 
       validates_with UnreservedUsernameValidator

spec/validators/url_validator_spec.rb

@@ -6,6 +6,7 @@ RSpec.describe URLValidator do
   let(:record_class) do
     Class.new do
       include ActiveModel::Validations
+
       attr_accessor :profile
 
       validates :profile, url: true