code: protected function validateAttributes(): bool
      {
          if (!$this->dataHas('attributes')) {
              return true;
          }
  
          $attrs = $this->dataGet('attributes');
  
          if (!is_object($attrs)) {
              $this->memberNotObject('/data', 'attributes');
              return false;
          }
  
          $disallowed = collect(['type', 'id'])->filter(function ($field) use ($attrs) {
              return property_exists($attrs, $field);
          });
  
          $this->memberFieldsNotAllowed('/data', 'attributes', $disallowed);
  
          return $disallowed->isEmpty();
      }
docs: Validate the resource attributes.
  
  @return bool