[11.x] Backport "Fix issue with using RedisCluster with compression or serialization"

[rzv-me]

This is just a backport of the #54934 bugfix from 12.x to 11.x branch.

Using RedisCluster (Laravel Vapor) with compression or serialization doesn't work, because the OPT_SERIALIZER and OPT_COMPRESSION don't exist on the RedisCluster class.

The error: Undefined constant RedisCluster::OPT_SERIALIZER

I replaced $client:: with Redis::.

Even in the PhpRedis extension tests they are using Redis::OPT_SERIALIZER and not RedisCluster::OPT_SERIALIZER https://github.com/phpredis/phpredis/blob/d342e4ac18723607b001deb593c8d45e40bbc4c8/tests/RedisClusterTest.php#L281-L295