Evan Wechsler

Current behavior: [`RedisKeyExpiredEvent`](https://github.com/spring-projects/spring-data-redis/blob/main/src/main/java/org/springframework/data/redis/core/RedisKeyExpiredEvent.java#L33) has an unused generic argument `T`. Expected behavior is one of the following: * `RedisKeyExpiredEvent` does not have a generic argument. * Method [`getValue()`](https://github.com/spring-projects/spring-data-redis/blob/main/src/main/java/org/springframework/data/redis/core/RedisKeyExpiredEvent.java#L100-L108) in `RedisKeyExpiredEvent` returns...