- use ConcurrentHashMap as a cache of class loaders to module descriptors
- KClassImpl now has a lazy class descriptor and it manages property creation
by looking (also lazily) for the property descriptor in the corresponding
scope
- since deserialized descriptors have full information about where a JVM symbol
is located and what signature it has, new tests will begin to pass where
Kotlin model and Java reflection model differ, see classObjectVar.kt
Annotation in NestedEnumArgument test is made public, because we try to load
annotation argument values eagerly and fail, since you can't invoke methods
reflectively on an object of a non-effectively-public class
In order to locate an annotated entity, we need to implement almost the whole
Java element model (which will be used anyway for Java descriptor loading)
Andrey Breslav