Polishing

spring-beans/src/main/java/org/springframework/beans/factory/support/ReplaceOverride.java

@@ -48,7 +48,7 @@ public class ReplaceOverride extends MethodOverride {
 	 */
 	public ReplaceOverride(String methodName, String methodReplacerBeanName) {
 		super(methodName);
-		Assert.notNull(methodName, "Method replacer bean name must not be null");
+		Assert.notNull(methodReplacerBeanName, "Method replacer bean name must not be null");
 		this.methodReplacerBeanName = methodReplacerBeanName;
 	}
 

spring-web/src/main/java/org/springframework/web/server/adapter/WebHttpHandlerBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -234,7 +234,6 @@ public final class WebHttpHandlerBuilder {
 	}
 
 	private void updateFilters() {
-
 		if (this.filters.isEmpty()) {
 			return;
 		}
@@ -357,7 +356,6 @@ public final class WebHttpHandlerBuilder {
 	 * Build the {@link HttpHandler}.
 	 */
 	public HttpHandler build() {
-
 		WebHandler decorated = new FilteringWebHandler(this.webHandler, this.filters);
 		decorated = new ExceptionHandlingWebHandler(decorated,  this.exceptionHandlers);