[Fix #742] Relaxing event date test condition

Author: fjtirado

impl/test/src/test/java/io/serverlessworkflow/impl/test/LifeCycleEventsTest.java

@@ -101,8 +101,8 @@ void simpleWorkflow() throws IOException {
     assertThat(workflowCompletedEvent.output()).isEqualTo(model.asJavaObject());
     assertThat(workflowStartedEvent.startedAt()).isBefore(workflowCompletedEvent.completedAt());
     assertThat(taskCompletedEvent.output()).isEqualTo(model.asJavaObject());
-    assertThat(taskCompletedEvent.completedAt()).isBefore(workflowCompletedEvent.completedAt());
-    assertThat(taskStartedEvent.startedAt()).isAfter(workflowStartedEvent.startedAt());
+    assertThat(taskCompletedEvent.completedAt()).isBeforeOrEqualTo(workflowCompletedEvent.completedAt());
+    assertThat(taskStartedEvent.startedAt()).isAfterOrEqualTo(workflowStartedEvent.startedAt());
     assertThat(taskStartedEvent.startedAt()).isBefore(taskCompletedEvent.completedAt());
   }