refactor docs (#4188)

Signed-off-by: moonyoungCHAE <[email protected]>

Author: moonyoungCHAE

spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/listener-annotation.adoc

@@ -209,7 +209,7 @@ The following example shows how to use the headers:
 
 [source, java]
 ----
-@KafkaListener(id = "qux", topicPattern = "myTopic1")
+@KafkaListener(id = "qux", topics = "myTopic1")
 public void listen(@Payload String foo,
         @Header(name = KafkaHeaders.RECEIVED_KEY, required = false) Integer key,
         @Header(KafkaHeaders.RECEIVED_PARTITION) int partition,

spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/listener-group-id.adoc

@@ -9,7 +9,7 @@ Alternatively, you can access the group id in a method parameter.
 
 [source, java]
 ----
-@KafkaListener(id = "id", topicPattern = "someTopic")
+@KafkaListener(id = "id", topics = "someTopic")
 public void listener(@Payload String payload, @Header(KafkaHeaders.GROUP_ID) String groupId) {
     ...
 }