8144874: Reimplement TraceClassResolution with Unified Logging. Summary: TraceClassResolution reimplemented with classresolve tag. Reviewed-by: coleenp, dholmes, iklam, rprotacio

8042660: vm/mlvm/anonloader/stress/byteMutation failed with: assert(index >=0 && index < _length) failed: symbol index overflow Summary: Detect zero length signatures and throw ClassFormatError before bad dereference occurs Reviewed-by: coleenp, lfoltan, acorn, gtriantafill