GH-1195: Fix Pause/Resume Documentation

Resolves https://github.com/spring-cloud/spring-cloud-stream-binder-kafka/issues/1195

Remove obsolete documentation.

**cherry-pick to 3.2.x**

docs/src/main/asciidoc/overview.adoc

@@ -658,41 +658,10 @@ See this https://github.com/spring-cloud/spring-cloud-stream-samples/tree/main/m
 ===== Example: Pausing and Resuming the Consumer
 
 If you wish to suspend consumption but not cause a partition rebalance, you can pause and resume the consumer.
-This is facilitated by adding the `Consumer` as a parameter to your `@StreamListener`.
-To resume, you need an `ApplicationListener` for `ListenerContainerIdleEvent` instances.
+This is facilitated by managing the binding lifecycle as shown in **Binding visualization and control** in the Spring Cloud Stream documentation, using `State.PAUSED` and `State.RESUMED`.
+
+To resume, you can use an `ApplicationListener` (or `@EventListener` method) to receive `ListenerContainerIdleEvent` instances.
 The frequency at which events are published is controlled by the `idleEventInterval` property.
-Since the consumer is not thread-safe, you must call these methods on the calling thread.
-
-The following simple application shows how to pause and resume:
-
-[source, java]
-----
-@SpringBootApplication
-@EnableBinding(Sink.class)
-public class Application {
-
-	public static void main(String[] args) {
-		SpringApplication.run(Application.class, args);
-	}
-
-	@StreamListener(Sink.INPUT)
-	public void in(String in, @Header(KafkaHeaders.CONSUMER) Consumer<?, ?> consumer) {
-		System.out.println(in);
-		consumer.pause(Collections.singleton(new TopicPartition("myTopic", 0)));
-	}
-
-	@Bean
-	public ApplicationListener<ListenerContainerIdleEvent> idleListener() {
-		return event -> {
-			System.out.println(event);
-			if (event.getConsumer().paused().size() > 0) {
-				event.getConsumer().resume(event.getConsumer().paused());
-			}
-		};
-	}
-
-}
-----
 
 [[kafka-transactional-binder]]
 === Transactional Binder
@@ -993,4 +962,3 @@ public KafkaBinderHealth kafkaBinderHealthIndicator() {
     };
 }
 ```
-