It seems to me fixed in Magento 2.3:
How to fix in Magento < 2.3
Replace the line:
with the following code block:
$this->data =
[
self::KEY_PREFIX => \Magento\Framework\App\ObjectManager::getInstance()
->get(\Magento\Framework\App\DeploymentConfig::class)
->get(\Magento\Framework\Config\ConfigOptionsListConstants::CONFIG_PATH_DB_PREFIX)
] + $data
;