@Override
  public void changeOwner(LocalRegion r) {
    if (r == _getOwnerObject()) {
      return;
    }
    setOwner(r);
  }
This test hook is used to force the conditions during entry destroy. This hook is used by
DestroyEntryWithConcurrentOperationJUnitTest.
geode-core/src/main/java/org/apache/geode/internal/cache/AbstractRegionMap.java