@Override
  public void setValueWithTombstoneCheck(Object value, EntryEvent event)
      throws RegionClearedException {
    throw new UnsupportedOperationException(
        "Not appropriate for PartitionedRegion.NonLocalRegionEntry");
  }
get rvv internal low bytes. Used by region entries for transferring to storage
geode-core/src/main/java/org/apache/geode/internal/cache/NonLocalRegionEntry.java