Fix build

ee/app/controllers/ee/boards/lists_controller.rb

@@ -5,8 +5,8 @@ module EE
     module ListsController
       extend ::Gitlab::Utils::Override
 
-      override :list_creation_attrs
-      def list_creation_attrs
+      override :create_list_params
+      def create_list_params
         super + %i[assignee_id milestone_id]
       end
 

ee/spec/services/ee/boards/lists/list_service_spec.rb

@@ -50,20 +50,22 @@ describe Boards::Lists::ListService do
     end
 
     context 'when board parent is a project' do
+      let(:user) { create(:user) }
       let(:project) { create(:project) }
       let(:board) { create(:board, project: project) }
       let(:label) { create(:label, project: project) }
-      let(:service) { described_class.new(project, double) }
+      let(:service) { described_class.new(project, user) }
 
       it_behaves_like 'list service for board with assignee lists'
       it_behaves_like 'list service for board with milestone lists'
     end
 
     context 'when board parent is a group' do
+      let(:user) { create(:user) }
       let(:group) { create(:group) }
       let(:board) { create(:board, group: group) }
       let(:label) { create(:group_label, group: group) }
-      let(:service) { described_class.new(group, double) }
+      let(:service) { described_class.new(group, user) }
 
       it_behaves_like 'list service for board with assignee lists'
       it_behaves_like 'list service for board with milestone lists'