@Override
      public void run() {
        Mycallback myAfterSavedReceivedRVV =
            new Mycallback(GIITestHookType.AfterSavedReceivedRVV, REGION_NAME);
        InitialImageOperation.setGIITestHook(myAfterSavedReceivedRVV);
      }
P1, P2, P3 R does GII but wait at BeforeSavedReceivedRVV, so R's RVV=P3R0 P4, P5 R goes on to
save received RVV. R's new RVV=P5(3-6)R0

When image (which contains P4, P5) arrives, it should fill the special exception
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/GIIDeltaDUnitTest.java