public static Object readRawValue(byte[] valueBytes) {
      return valueBytes;
    }
Caller must have "entry" and "did" synced and "dr" readLocked.

@return the unretained result must be used by the caller before it releases the sync on
        "entry".
geode-core/src/main/java/org/apache/geode/internal/cache/entries/DiskEntry.java