Fix KafkaAvroBeanRegAotProces constant reference

The `KafkaAvroBeanRegistrationAotProcessor.CONSUMER_RECORDS_CLASS_NAME` refers to the `ConsumerRecord` class by mistake.

* Use an expected `ConsumerRecords` class for the `CONSUMER_RECORDS_CLASS_NAME` constant.

**Cherry-pick to `3.0.x`**

(cherry picked from commit b9edbfd)

Author: NathanQingyangXu

spring-kafka/src/main/java/org/springframework/kafka/aot/KafkaAvroBeanRegistrationAotProcessor.java

@@ -23,6 +23,7 @@
 import java.util.Set;
 
 import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.apache.kafka.clients.consumer.ConsumerRecords;
 
 import org.springframework.aot.hint.MemberCategory;
 import org.springframework.aot.hint.ReflectionHints;
@@ -47,7 +48,7 @@ public class KafkaAvroBeanRegistrationAotProcessor implements BeanRegistrationAo
 
 	private static final String CONSUMER_RECORD_CLASS_NAME = ConsumerRecord.class.getName();
 
-	private static final String CONSUMER_RECORDS_CLASS_NAME = ConsumerRecord.class.getName();
+	private static final String CONSUMER_RECORDS_CLASS_NAME = ConsumerRecords.class.getName();
 
 	private static final String AVRO_GENERATED_CLASS_NAME = "org.apache.avro.specific.AvroGenerated";