message: internal: change hard_assert to d_assert in ListEntry.add
diff: @@ -139,8 +139,7 @@ public:
  // add calls remove for you
  void add(Entry *listHead, uint8_t listId, ID selfId, Object *newEntry) {
  const uint8_t oldId = newEntry->freelistId();
  - // TODO: change to debug assert
  - hard_assert(oldId != listId);
  + d_assert(oldId != listId);
  d_assert(!newEntry->isLargeAlloc());
  Entry *newEntryFreelist = newEntry->getFreelist();
  