Polishing (typo fixes etc, aligned with 5.0.x)

spring-web/src/main/java/org/springframework/http/converter/protobuf/ExtensionRegistryInitializer.java

@@ -1,11 +1,11 @@
 /*
- * Copyright 2002-2014 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.
  * You may obtain a copy of the License at
  *
- *  http://www.apache.org/licenses/LICENSE-2.0
+ *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -22,17 +22,17 @@ import com.google.protobuf.ExtensionRegistry;
  * Google Protocol Messages can contain message extensions that can be parsed if
  * the appropriate configuration has been registered in the {@code ExtensionRegistry}.
  *
- * This interface provides a facility to populate the {@code ExtensionRegistry}.
+ * <p>This interface provides a facility to populate the {@code ExtensionRegistry}.
  *
  * @author Alex Antonov
  * @since 4.1
  * @see <a href="https://developers.google.com/protocol-buffers/docs/reference/java/com/google/protobuf/ExtensionRegistry">
- *     com.google.protobuf.ExtensionRegistry</a>
+ * com.google.protobuf.ExtensionRegistry</a>
  */
 public interface ExtensionRegistryInitializer {
 
 	/**
-	 * Initializes the {@code ExtensionRegistry} with Protocol Message extensions
+	 * Initializes the {@code ExtensionRegistry} with Protocol Message extensions.
 	 * @param registry the registry to populate
 	 */
     void initializeExtensionRegistry(ExtensionRegistry registry);

spring-web/src/main/java/org/springframework/web/cors/CorsProcessor.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.
@@ -32,7 +32,7 @@ import javax.servlet.http.HttpServletResponse;
  * @author Sebastien Deleuze
  * @author Rossen Stoyanchev
  * @since 4.2
- * @see <a href="http://www.w3.org/TR/cors/">CORS W3C recommandation</a>
+ * @see <a href="http://www.w3.org/TR/cors/">CORS W3C recommendation</a>
  * @see org.springframework.web.servlet.handler.AbstractHandlerMapping#setCorsProcessor
  */
 public interface CorsProcessor {

spring-web/src/main/java/org/springframework/web/cors/CorsUtils.java

@@ -23,7 +23,7 @@ import org.springframework.http.HttpMethod;
 
 /**
  * Utility class for CORS request handling based on the
- * <a href="http://www.w3.org/TR/cors/">CORS W3C recommandation</a>.
+ * <a href="http://www.w3.org/TR/cors/">CORS W3C recommendation</a>.
  *
  * @author Sebastien Deleuze
  * @since 4.2