Add eviction implementation to LIRSCache
Description
The evict method in the ProtocolCache needs implementation for LIRSCache. I will start initially with a single key eviction method to start. The evict method would form the basis for the associative dissoc which in turn forms the basis for proper limited seeding. LIRS poses an additional complication due to its dual limit lists. Currently only the BasicCache impl has evict.
Environment
None