Update broker version condition in test

Author: acogoluegnes

src/test/java/com/rabbitmq/stream/impl/AuthenticationTest.java

@@ -209,6 +209,6 @@ private static CredentialsProvider credentialsProvider(String username, String p
   }
 
   private boolean connectionClosedOnUpdateSecretFailure() {
-    return Utils.versionCompare(brokerVersion, "4.1.4") >= 0;
+    return TestUtils.atLeastVersion("4.1.4", brokerVersion);
   }
 }