void freeRefCountInfo(Long address) {
    if (!trackReferenceCounts()) {
      return;
    }

    List<RefCountChangeInfo> freedInfo = stacktraces.remove(address);

    if (freedInfo == LOCKED) {
      debugLogger.accept("freed after orphan detected for @" + Long.toHexString(address), true);

    } else if (trackFreedReferenceCounts()) {
      if (freedInfo != null) {
        freedStacktraces.put(address, freedInfo);
      } else {
        freedStacktraces.remove(address);
      }
    }
  }
Called internally when free operations are tracked to record that a free has happened of the
given address.
geode-core/src/main/java/org/apache/geode/internal/offheap/ReferenceCountHelperImpl.java