fix unit test for windows' lower LocalDateTime.now() resolution

Author: ikasarov

multiapps-controller-shutdown-client/src/test/java/org/cloudfoundry/multiapps/controller/shutdown/client/util/ShutdownUtilTest.java

@@ -36,7 +36,7 @@ void testAreThereUnstoppedInstancesWithAllStoppedInstances() {
     @Test
     void testIsTimeoutExceededWithTimeOutExceeded() {
         LocalDateTime timeBeforeTenMinutes = LocalDateTime.now()
-                                                          .minusSeconds(ShutdownUtil.TIMEOUT_IN_SECONDS);
+                                                          .minusSeconds(ShutdownUtil.TIMEOUT_IN_SECONDS + 1);
         ApplicationShutdown applicationShutdownInstance = createApplicationShutdownInstance(true, timeBeforeTenMinutes);
 
         assertTrue(ShutdownUtil.isTimeoutExceeded(applicationShutdownInstance));