https://www.drupal.org/project/block_class/issues/3452633
Fixed fatal TypeError
with compatibility support for 10.2 and above without breaking backward compatibility:
TypeError: Drupal\user\ModulePermissionsLinkHelper::getModulePermissionsLink(): Argument #2 ($name) must be of type string, array given, called in /docroot/core/modules/system/system.module on line 992 in Drupal\user\ModulePermissionsLinkHelper->getModulePermissionsLink() (line 47 of core/modules/user/src/ModulePermissionsLinkHelper.php).