StatusItem.php

<?php

namespace Drupal\user;

use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\Plugin\Field\FieldType\BooleanItem;

/**
 * Defines the 'status' entity field type.
 *
 * @todo Consider making this a full field type plugin in
 *   https://www.drupal.org/project/drupal/issues/2936864.
 */
class StatusItem extends BooleanItem {
    
    /**
     * {@inheritdoc}
     */
    public static function generateSampleValue(FieldDefinitionInterface $field_definition) {
        // Always generate a sample with an enabled status.
        $values['value'] = 1;
        return $values;
    }

}