message: Fix garbage in "Exceeded max sampler" message.
  uint8_t is char, so it makes junk on the screen and wakes up your dog
  with beeping sounds.
diff: @@ -71,7 +71,7 @@ void SamplerBindingMap::populate(const SamplerInterfaceBlock* perMaterialSib,
  if (sib) {
  auto sibFields = sib->getSamplerInfoList();
  for (auto sInfo : sibFields) {
  - utils::slog.e << " " << offset << " " << sInfo.name.c_str() << utils::io::endl;
  + utils::slog.e << " " << (int) offset << " " << sInfo.name.c_str() << utils::io::endl;
  offset++;
  }
  }
  