guard against null element in HotSpotConstantReflectionProvider.readStableFieldValue
removed static reference to HotSpotGraalRuntime
removed static references to HotSpotGraalRuntime
removed references to HotSpotGraalRuntime.unsafeReadWord()
removed static accesses to HotSpotGraalRuntime
Merge.
added missing SubstitutionGuard binding for HotSpotVMConfig
invocation cache hit counter should be incremented, not decremented
removed object pool sharing across unique Contexts
generalized assertion regarding code that can/cannot execute in replay compilation context