docs: private static void removeLiveReference(Object value) {
      synchronized (sLiveObjects) {
        Integer count = sLiveObjects.get(value);
        if (count == null) {
          // Uh oh.
          FLog.wtf(
              "SharedReference",
              "No entry in sLiveObjects for value of type %s",
              value.getClass());
        } else if (count == 1) {
          sLiveObjects.remove(value);
        } else {
          sLiveObjects.put(value, count - 1);
        }
      }
    }