message: global-heap: hint likelihood that lookup will succeed
diff: @@ -147,8 +147,9 @@ public:
  std::shared_lock<std::shared_timed_mutex> sharedLock(_mhRWLock);
  auto mh = miniheapForLocked(ptr);
  - if (mh != nullptr)
  + if (likely(mh != nullptr)) {
  mh->ref();
  + }
  return mh;
  }
  