Acknowledge `ci/job_artifact_spec.rb` doing cross-DB security findings

It appears that `Projects::DestroyService` is unable to remove
artifacts with `securtiy_findings` which results in a cross-DB
modification when deleting artifacts.

ee/app/services/ee/ci/job_artifacts/destroy_batch_service.rb

@@ -10,7 +10,9 @@ module EE
 
         override :destroy_related_records
         def destroy_related_records(artifacts)
-          destroy_security_findings(artifacts)
+          ::Gitlab::Database::QueryAnalyzers::PreventCrossDatabaseModification.allow_cross_database_modification_within_transaction(url: 'https://gitlab.com/gitlab-org/gitlab/-/issues/346236') do
+            destroy_security_findings(artifacts)
+          end
         end
 
         override :after_batch_destroy_hook

spec/support/database/cross-database-modification-allowlist.yml

-- "./spec/models/ci/job_artifact_spec.rb"
 - "./spec/services/ci/retry_build_service_spec.rb"

spec/support/shared_examples/models/update_project_statistics_shared_examples.rb

@@ -115,16 +115,14 @@ RSpec.shared_examples 'UpdateProjectStatistics' do |with_counter_attribute|
             expect(ProjectStatistics)
               .not_to receive(:increment_statistic)
 
-            project.update!(pending_delete: true)
-            project.destroy!
+            expect(Projects::DestroyService.new(project, project.owner).execute).to eq(true)
           end
 
           it 'does not schedule a namespace statistics worker' do
             expect(Namespaces::ScheduleAggregationWorker)
               .not_to receive(:perform_async)
 
-            project.update!(pending_delete: true)
-            project.destroy!
+            expect(Projects::DestroyService.new(project, project.owner).execute).to eq(true)
           end
         end
       end