Doc Fix

Author: garyrussell

src/reference/asciidoc/kafka.adoc

@@ -4573,7 +4573,7 @@ When using a POJO batch listener (e.g. `List<Thing>`), and you don't have the fu
 [source, java]
 ----
 @KafkaListener(id = "recovering", topics = "someTopic")
-public void listen(List<ConsumerRecord<Thing>> things) {
+public void listen(List<Thing> things) {
     for (int i = 0; i < records.size(); i++) {
         try {
             process(things.get(i));