upgrade_status-8.x-2.11/tests/modules/upgrade_status_test_error/src/DeprecatedBaseClass.php

<?php

namespace Drupal\upgrade_status_test_error;

/**
 * A deprecated class to allow testing extension of deprecated classes.
 *
 * @group upgrade_status_test_error
 *
 * @deprecated in drupal:9.1.0 and is removed from drupal:10.0.0. Instead,
 *   use so and so. See https://www.drupal.org/project/upgrade_status.
 */
class DeprecatedBaseClass {

}