Reformat samples with spring-javaformat 0.0.8

See gh-16418

spring-boot-samples/spring-boot-sample-atmosphere/src/main/java/sample/atmosphere/ChatService.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,8 @@ public class ChatService {
 				event.isCancelled() ? "cancelled" : "closed");
 	}
 
-	@org.atmosphere.config.service.Message(encoders = JacksonEncoderDecoder.class, decoders = JacksonEncoderDecoder.class)
+	@org.atmosphere.config.service.Message(encoders = JacksonEncoderDecoder.class,
+			decoders = JacksonEncoderDecoder.class)
 	public Message onMessage(Message message) throws IOException {
 		this.logger.info("Author {} sent message {}", message.getAuthor(),
 				message.getMessage());