Revert "Manage asynchronous EventListener with replies"

This reverts commit bee1b77af5.

spring-context/src/test/java/org/springframework/context/event/AnnotationDrivenEventListenerTests.java

@@ -155,19 +155,6 @@ public class AnnotationDrivenEventListenerTests {
 		failingContext.refresh();
 	}
 
-	@Test
-	public void asyncWithReplyEventListener() {
-		AnnotationConfigApplicationContext failingContext =
-				new AnnotationConfigApplicationContext();
-		failingContext.register(BasicConfiguration.class,
-				InvalidAsyncEventListener.class);
-
-		this.thrown.expect(BeanInitializationException.class);
-		this.thrown.expectMessage(InvalidAsyncEventListener.class.getName());
-		this.thrown.expectMessage("asyncCannotUseReply");
-		failingContext.refresh();
-	}
-
 	@Test
 	public void simpleReply() {
 		load(TestEventListener.class, ReplyEventListener.class);
@@ -669,17 +656,6 @@ public class AnnotationDrivenEventListenerTests {
 		}
 	}
 
-	@Component
-	static class InvalidAsyncEventListener {
-
-		@EventListener
-		@Async
-		public Integer asyncCannotUseReply(String payload) {
-			return 42;
-		}
-
-	}
-
 
 	@Component
 	static class ReplyEventListener extends AbstractTestEventListener {
@@ -790,7 +766,6 @@ public class AnnotationDrivenEventListenerTests {
 			this.eventCollector.addEvent(this, event);
 			this.countDownLatch.countDown();
 		}
-
 	}
 
 
@@ -894,6 +869,7 @@ public class AnnotationDrivenEventListenerTests {
 	}
 
 
+
 	@EventListener
 	@Retention(RetentionPolicy.RUNTIME)
 	public @interface ConditionalEvent {