message: better assert message
  Summary: I found this helpful when debugging
diff: @@ -487,7 +487,10 @@ void RedexContext::publish_class(DexClass* cls) {
  const DexType* type = cls->get_type();
  const auto& pair = m_type_to_class.emplace(type, cls);
  bool insertion_took_place = pair.second;
  - always_assert(insertion_took_place);
  + always_assert_log(insertion_took_place,
  + "No insertion for class: %s with deobfuscated name: %s",
  + cls->get_name()->c_str(),
  + cls->get_deobfuscated_name().c_str());
  if (cls->is_external()) {
  m_external_classes.emplace_back(cls);
  }
  