chore: improved formatting for better reading

Author: zambrovski

kafka-spring-boot-autoconfigure/src/main/java/org/axonframework/extensions/kafka/autoconfig/KafkaAutoConfiguration.java

@@ -88,8 +88,11 @@ public KafkaMessageConverter<String, byte[]> kafkaMessageConverter(
             @Qualifier("eventSerializer") Serializer eventSerializer,
             AxonConfiguration config
     ) {
-        return DefaultKafkaMessageConverter.builder().serializer(eventSerializer).upcasterChain(
-                config.upcasterChain() != null ? config.upcasterChain() : new EventUpcasterChain()).build();
+        return DefaultKafkaMessageConverter
+                .builder()
+                .serializer(eventSerializer)
+                .upcasterChain(config.upcasterChain() != null ? config.upcasterChain() : new EventUpcasterChain())
+                .build();
     }
 
     @Bean("axonKafkaProducerFactory")