@Override
  public void checkSupportsRegionDestroy() throws UnsupportedOperationInTransactionException {
    throw new UnsupportedOperationInTransactionException(
        "destroyRegion() is not supported while in a transaction");
  }
Get or create a TXRegionStub for the given region. For regions that are new to the tx, we
validate their eligibility.

@param region The region to involve in the tx.
@return existing or new stub for region
geode-core/src/main/java/org/apache/geode/internal/cache/TXStateStub.java