@Override
    public KnownVersion[] getSerializationVersions() {
      return list.getSerializationVersions();
    }
Chunker is used to send a VersionedObjectList to a client in pieces. It works by pretending to
be a VersionedObjectList during serialization and writing only a portion of the list in each
invocation of toData().
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/VersionedObjectList.java