message: fix: regression - broken urls for operations without operationId
diff: @@ -68,8 +68,8 @@ export class OperationModel implements IMenuItem {
  this.id =
  operationSpec.operationId !== undefined
  ? 'operation/' + operationSpec.operationId
  - : this.parent !== undefined
  - ? this.parent.id + operationSpec._$ref
  + : parent !== undefined
  + ? parent.id + operationSpec._$ref
  : operationSpec._$ref;
  this.name = getOperationSummary(operationSpec);
  