Soften assertions for aspects of the test that are independent of the…

… strict contract that the ExpiringSubstitutableItemPool defines.

Signed-off-by: Greg Schohn <[email protected]>

TrafficCapture/trafficCaptureProxyServer/src/test/java/org/opensearch/migrations/trafficcapture/proxyserver/netty/ExpiringSubstitutableItemPoolTest.java

@@ -111,10 +111,10 @@ void get() throws Exception {
                         .map(i->i.toString()).collect(Collectors.joining(",")));
 
         expirationsAreDoneFuture.complete(true);
-        Assertions.assertEquals(5, pool.getStats().getNItemsCreated());
+        Assertions.assertTrue(pool.getStats().getNItemsCreated() >= 5);
         Assertions.assertEquals(0, pool.getStats().getNColdGets());
         Assertions.assertEquals(1, pool.getStats().getNHotGets());
-        Assertions.assertEquals(4, pool.getStats().getNItemsExpired());
+        Assertions.assertTrue(pool.getStats().getNItemsExpired() >= 4);
 
         for (int i=1; i<=NUM_POOLED_ITEMS*2; ++i) {
             log.info("Pool=" + pool);