Backport of WebMvcConfigurationSupport javadoc revision

Includes related polishing.

spring-test/src/main/java/org/springframework/test/web/servlet/ResultMatcher.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -50,7 +50,6 @@ public interface ResultMatcher {
 
 	/**
 	 * Assert the result of an executed request.
-	 *
 	 * @param result the result of the executed request
 	 * @throws Exception if a failure occurs
 	 */