private void doPuts(int creates) {
    Region<String, String> region = cacheRule.getCache().getRegion(regionName);

    for (int i = 1; i <= creates; i++) {
      put(region, "KEY-" + i, "VALUE-" + i);
    }
  }
Client queue size statistic should not go negative when client goes offline.

<p>
TRAC #48571: CacheClientProxy.getQueueSizeStat() gives negative numbers when client goes down.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/ha/HARegionQueueSizeRegressionTest.java