protected function cleanPackageConfiguration()
    {
        // When we're finished with the internal package configuration, break
        // the reference so that it can be garbage-collected:
        $this->packageConfig = null;

        if ($this->config->get('redis-sentinel.clean_config', true) === true) {
            $this->config->set('redis-sentinel', [
                'Config merged. Set redis-sentinel.clean_config=false to keep.',
            ]);
        }

        // Skip loading package config when cached:
        $this->config->set('redis-sentinel.load_config', false);
    }