formatting

spring-cloud-gateway-server/src/main/java/org/springframework/cloud/gateway/filter/factory/rewrite/CachedBodyOutputMessage.java

@@ -77,7 +77,8 @@ public class CachedBodyOutputMessage implements ReactiveHttpOutputMessage {
 	 */
 	public Flux<DataBuffer> getBody() {
 		if (body == null) {
-			return Flux.error(new IllegalStateException("The body is not set. " + "Did handling complete with success?"));
+			return Flux
+					.error(new IllegalStateException("The body is not set. " + "Did handling complete with success?"));
 		}
 		return this.body;
 	}