Implement an in-memory cache that uses a combination of strong
references and `SoftReference`s so that it adapts to memory
availability.
Cache eviction is currently performed after loading a classpath snapshot
(this can be changed later if necessary).
Evicted cache entries' values will be converted from strong references
into `SoftReference`s so that they can still be used for as long as the
JVM allows them.
There are 2 types of cache eviction:
- Least recently used: Oldest entries will be evicted
- Memory usage limit: If memory is limited, all entries will be
evicted
Test: Added InMemoryCacheWithEvictionTest unit test
^KT-51978 In Progress
Hung Nguyen
6d3e679a59