Issue #2919482: Clean code - phpcs, shorthand ?? code

modules/workflow_access/src/Form/WorkflowAccessRoleForm.php

modules/workflow_access/workflow_access.module

src/Element/WorkflowTransitionElement.php

src/Entity/Workflow.php

src/Entity/WorkflowInterface.php

src/Entity/WorkflowScheduledTransition.php

src/Entity/WorkflowState.php

src/Entity/WorkflowTransition.php

src/Plugin/Action/WorkflowStateActionBase.php

src/Plugin/Field/FieldType/WorkflowItem.php

src/Plugin/views/filter/WorkflowState.php

src/WorkflowStateListBuilder.php

src/WorkflowTypeAttributeTrait.php

templates/workflow-transition--full.html.twig