In the current prototype, in ciField.cpp:
    static bool trust_final_non_static_fields(ciInstanceKlass* holder) {
       :
       // Trust VM hidden and unsafe anonymous classes. They are created via Lookup.defineClass or
      // the private API (jdk.internal.misc.Unsafe) and can't be serialized, so there is no hacking
      // of finals going on with them.
     if (holder->is_hidden() || holder->is_unsafe_anonymous())
        return true;