private void putDelta(DeltaFailure deltaFailure) {
    Region<String, FaultyDelta> region = cacheRule.getCache().getRegion(regionName);
    deltaFailure.putInRegion(region);
  }
Verifies error handling when reading incorrect order from toDelta which throws
ArrayIndexOutOfBoundsException
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/DeltaPropagationFailureRegressionTest.java