https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Config%21Action%21Attribute%21ConfigAction.php/10
ConfigAction.php | Drupal API
phpdrupalapi
https://api.drupal.org/api/drupal/namespace/Drupal%21Tests%21content_moderation%21Kernel%21ConfigAction/10
namespace Drupal\Tests\content_moderation\Kernel\ConfigAction | Drupal API
content moderationnamespacedrupaltestskernel