Fix support for Redis v7+ high-availability using Redis Sentinel
Add support for redis auth via username/password (vs just password). Requires redis v6+
PHP:
$config['cache']['config']['username']='myUsername';// requires redis 6+, or for cloud redis installations$config['cache']['config']['password']='....';
$config['cache']['config']['server']='ssl://127.0.0.1';// See https://www.php.net/manual/en/context.ssl.php for details$config['cache']['config']['tlsOptions']=['SNI_enabled'=>true,];