Resolves rubocop offense Lint/RedundantSafeNavigation

.rubocop_todo.yml

@@ -202,21 +202,6 @@ Lint/MixedRegexpCaptureTypes:
 Lint/RedundantCopDisableDirective:
   Enabled: false
 
-# Offense count: 9
-# Cop supports --auto-correct.
-# Configuration parameters: AllowedMethods.
-# AllowedMethods: instance_of?, kind_of?, is_a?, eql?, respond_to?, equal?
-Lint/RedundantSafeNavigation:
-  Exclude:
-    - 'app/controllers/concerns/labels_as_hash.rb'
-    - 'app/policies/note_policy.rb'
-    - 'app/services/users/update_canonical_email_service.rb'
-    - 'ee/app/presenters/iteration_presenter.rb'
-    - 'ee/app/services/ee/members/destroy_service.rb'
-    - 'ee/lib/ee/gitlab/email/handler/reply_processing.rb'
-    - 'qa/qa/specs/helpers/quarantine.rb'
-    - 'spec/controllers/boards/issues_controller_spec.rb'
-
 # Offense count: 1
 Lint/SelfAssignment:
   Exclude:

app/controllers/concerns/labels_as_hash.rb

@@ -11,7 +11,7 @@ module LabelsAsHash
 
     label_hashes = available_labels.as_json(only: [:title, :color])
 
-    if target&.respond_to?(:labels)
+    if target.respond_to?(:labels)
       already_set_labels = available_labels & target.labels
       if already_set_labels.present?
         titles = already_set_labels.map(&:title)

app/policies/note_policy.rb

@@ -76,7 +76,7 @@ class NotePolicy < BasePolicy
   def parent_namespace
     strong_memoize(:parent_namespace) do
       next if @subject.is_a?(PersonalSnippet)
-      next @subject.noteable.group if @subject.noteable&.is_a?(Epic)
+      next @subject.noteable.group if @subject.noteable.is_a?(Epic)
 
       @subject.project
     end

app/services/users/update_canonical_email_service.rb

@@ -7,7 +7,7 @@ module Users
     INCLUDED_DOMAINS_PATTERN = [/gmail.com/].freeze
 
     def initialize(user:)
-      raise ArgumentError.new("Please provide a user") unless user&.is_a?(User)
+      raise ArgumentError.new("Please provide a user") unless user.is_a?(User)
 
       @user = user
     end

changelogs/unreleased/pl-rubocop-todo-redundant-safe-navigation.yml

+---
+title: Fixes offense Lint/RedundantSafeNavigation
+merge_request: 56884
+author: Shubham Kumar (@imskr)
+type: fixed

ee/app/presenters/iteration_presenter.rb

@@ -14,7 +14,7 @@ class IterationPresenter < Gitlab::View::Presenter::Delegated
   def scoped_iteration_path(parent:)
     parent_object = parent[:parent_object] || iteration.resource_parent
 
-    if parent_object&.is_a?(Project)
+    if parent_object.is_a?(Project)
       project_iteration_path(parent_object, iteration.id, only_path: true)
     else
       group_iteration_path(parent_object, iteration.id, only_path: true)
@@ -24,7 +24,7 @@ class IterationPresenter < Gitlab::View::Presenter::Delegated
   def scoped_iteration_url(parent:)
     parent_object = parent[:parent_object] || iteration.resource_parent
 
-    if parent_object&.is_a?(Project)
+    if parent_object.is_a?(Project)
       project_iteration_url(parent_object, iteration.id)
     else
       group_iteration_url(parent_object, iteration.id)

ee/app/services/ee/members/destroy_service.rb

@@ -13,7 +13,7 @@ module EE
         end
 
         cleanup_group_identity(member)
-        cleanup_group_deletion_schedule(member) if member.source&.is_a?(Group)
+        cleanup_group_deletion_schedule(member) if member.source.is_a?(Group)
       end
 
       private

ee/lib/ee/gitlab/email/handler/reply_processing.rb

@@ -11,7 +11,7 @@ module EE
 
           override :upload_params
           def upload_params
-            return super unless try(:noteable)&.is_a?(Epic)
+            return super unless try(:noteable).is_a?(Epic)
 
             {
               upload_parent: noteable.group,

qa/qa/specs/helpers/quarantine.rb

@@ -52,7 +52,7 @@ module QA
             if example.metadata.key?(:quarantine)
               quarantine_tag = example.metadata[:quarantine]
 
-              if quarantine_tag&.is_a?(Hash) && quarantine_tag&.key?(:only)
+              if quarantine_tag.is_a?(Hash) && quarantine_tag&.key?(:only)
                 # If the :quarantine hash contains :only, we respect that.
                 # For instance `quarantine: { only: { subdomain: :staging } }` will only quarantine the test when it runs against staging.
                 return unless Runtime::Env.context_matches?(quarantine_tag[:only])

spec/controllers/boards/issues_controller_spec.rb

@@ -404,7 +404,7 @@ RSpec.describe Boards::IssuesController do
         list_id: list.try(:to_param)
       }
 
-      unless board.try(:parent)&.is_a?(Group)
+      unless board.try(:parent).is_a?(Group)
         params[:namespace_id] = project.namespace.to_param
         params[:project_id] = project
       end