Fix Rails/SaveBang offenses in ee/spec/graphql

.rubocop_manual_todo.yml

@@ -46,8 +46,6 @@ Rails/SaveBang:
   Exclude:
     - 'ee/spec/controllers/projects/merge_requests_controller_spec.rb'
     - 'ee/spec/controllers/subscriptions_controller_spec.rb'
-    - 'ee/spec/frontend/fixtures/analytics.rb'
-    - 'ee/spec/graphql/resolvers/vulnerabilities_resolver_spec.rb'
     - 'ee/spec/initializers/fog_google_https_private_urls_spec.rb'
     - 'ee/spec/lib/analytics/merge_request_metrics_calculator_spec.rb'
     - 'ee/spec/lib/ee/gitlab/auth/ldap/sync/group_spec.rb'

ee/changelogs/unreleased/rails-save-bang-ee-spec-graphql.yml

+---
+title: Fix Rails/SaveBang rubocop offenses in ee/spec/graphql
+merge_request: 58092
+author: Abdul Wadood @abdulwd
+type: fixed

ee/spec/graphql/resolvers/vulnerabilities_resolver_spec.rb

@@ -142,7 +142,7 @@ RSpec.describe Resolvers::VulnerabilitiesResolver do
       let(:vulnerable) { group }
 
       before do
-        project.update(namespace: group)
+        project.update!(namespace: group)
       end
 
       it 'only returns vulnerabilities belonging to the given projects' do