Implement ProviderInterface with type annotations

Added type annotations to `RedisDsnProvider` to specify it implements `ProviderInterface` for multiple Redis-related classes. This enhances type safety and code clarity.

src/RedisDsnProvider.php

@@ -13,6 +13,7 @@
 use Relay\Relay;
 use Symfony\Component\Cache\Adapter\RedisAdapter;
 
+/** @implements ProviderInterface<Redis|RedisArray|RedisCluster|ClientInterface|Relay> */
 final class RedisDsnProvider implements ProviderInterface
 {
     /** @param string $redisDsn Redis */