Fix `Naming/AccessorMethodName` cop (#25924)

.rubocop_todo.yml

@@ -151,10 +151,6 @@ Metrics/CyclomaticComplexity:
 Metrics/PerceivedComplexity:
   Max: 27
 
-Naming/AccessorMethodName:
-  Exclude:
-    - 'app/controllers/auth/sessions_controller.rb'
-
 # Configuration parameters: ExpectMatchingDefinition, CheckDefinitionPathHierarchy, CheckDefinitionPathHierarchyRoots, Regex, IgnoreExecutableScripts, AllowedAcronyms.
 # CheckDefinitionPathHierarchyRoots: lib, spec, test, src
 # AllowedAcronyms: CLI, DSL, ACL, API, ASCII, CPU, CSS, DNS, EOF, GUID, HTML, HTTP, HTTPS, ID, IP, JSON, LHS, QPS, RAM, RHS, RPC, SLA, SMTP, SQL, SSH, TCP, TLS, TTL, UDP, UI, UID, UUID, URI, URL, UTF8, VM, XML, XMPP, XSRF, XSS

app/controllers/auth/sessions_controller.rb

@@ -124,7 +124,7 @@ class Auth::SessionsController < Devise::SessionsController
     redirect_to new_user_session_path, alert: I18n.t('devise.failure.timeout')
   end
 
-  def set_attempt_session(user)
+  def register_attempt_in_session(user)
     session[:attempt_user_id]         = user.id
     session[:attempt_user_updated_at] = user.updated_at.to_s
   end

app/controllers/concerns/two_factor_authentication_concern.rb

@@ -75,7 +75,7 @@ module TwoFactorAuthenticationConcern
   end
 
   def prompt_for_two_factor(user)
-    set_attempt_session(user)
+    register_attempt_in_session(user)
 
     @body_classes     = 'lighter'
     @webauthn_enabled = user.webauthn_enabled?