@Override
    public void afterCreate(EntryEvent<Integer, DeltaEnabledObject> event) {
      KEY_ZERO_CREATED.set(true);
    }
Verifies that reusing delta object as value does not use delta when putting with new key
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/ClientProxyWithDeltaDistributedTest.java