Replace AbstractAdapter with AdapterInterface

[garak]

The current implementation of Breaker class requires to inject \Symfony\Component\Cache\Adapter\AbstractAdapter.
I think it should type hint for more generic \Symfony\Component\Cache\Adapter\AdapterInterface, since the concrete object makes harder to use dependency injection (for example, with Symfony).

I can provide a PR.

[eljam]

Yes good catch !