[BUG]: 'prefix' option does not work for Phalcon\Session\Adapter\Redis

[poz]

Describe the bug
In the source documentation: https://github.com/phalcon/cphalcon/blob/v4.0.0/phalcon/Session/Adapter/Redis.zep , it was shown that the options can accept prefix option. However it was hardcoded back into 'sess-reds' in the constructor no matter what was set.

To Reproduce
Steps to reproduce the behavior:

$options = [
    'host'  => '127.0.0.1',
    'port'  => 6379,
    'index' => '0',
    'prefix' => 'custom-prefix-'
];

$session           = new Manager();
$serializerFactory = new SerializerFactory();
$factory           = new AdapterFactory($serializerFactory);
$redis             = new Redis($factory, $options);

$session
    ->setAdapter($redis)
    ->start();

Result of session key in redis:

> KEYS *
sess-reds-h4h1fa8oh5epr3vf4upabbknni
sess-reds-f1tbr5tjsskrj6vtp4uieleva4

Expected behavior
The KEYS in redis session store should be using the custom-prefix-xxxxx instead of default sess-reds

> KEYS *
custom-prefix-h4h1fa8oh5epr3vf4upabbknni
custom-prefix-f1tbr5tjsskrj6vtp4uieleva4

Details

• Phalcon version: 4.0.6
• PHP Version: 7.4.7
• Operating System: Ubuntu 18.04.4 LTS
• Installation type: via laradock
• Zephir version (if any):
• Server: Nginx
• Other related info (Database, table schema): Redis server v=5.0.7

Additional context
Add any other context about the problem here.

[zsilbi]

Fixed in #15185