Polishing

Closes gh-33681

spring-web/src/main/java/org/springframework/web/method/annotation/ModelMethodProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 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.
@@ -65,7 +65,8 @@ public class ModelMethodProcessor implements HandlerMethodArgumentResolver, Hand
 		if (returnValue == null) {
 			return;
 		}
-		else if (returnValue instanceof Model model) {
+
+		if (returnValue instanceof Model model) {
 			mavContainer.addAllAttributes(model.asMap());
 		}
 		else {