RedisManager can also return null (#43639)
RedisManager can also return null (#43639)

Co-authored-by: Joshua Schuler <f33b46ee65b250cf62cb8022e825f8f7f6efc0d7@Joshuas-MBP.lan>
lucasmichot/framework,hafezdivandari/framework,arturock/framework,hafezdivandari/framework,arturock/framework,lucasmichot/framework,arturock/framework,laravel/framework,laravel/framework,driesvints/framework,driesvints/framework