DataExchangeManager::markDeletedFailedConnection

static function markDeletedFailedConnection(Connection $connection): void
{
	/** @var CoreMappersFactory $mapperFactory */
	$mapperFactory = ServiceLocator::getInstance()->get('calendar.service.mappers.factory');
	$mapperFactory
		->getConnection()
		->patch($connection, ['IS_DELETED' => CoreMappersMapper::POSITIVE_ANSWER])
	;
}