Remove unnecessary non-Javadoc keyword

Issue gh-1946

spring-session-core/src/main/java/org/springframework/session/web/http/DefaultCookieSerializer.java

@@ -88,8 +88,6 @@ public class DefaultCookieSerializer implements CookieSerializer {
 	private String sameSite = "Lax";
 
 	/*
-	 * (non-Javadoc)
-	 *
 	 * @see org.springframework.session.web.http.CookieSerializer#readCookieValues(javax.
 	 * servlet.http.HttpServletRequest)
 	 */
@@ -115,8 +113,6 @@ public class DefaultCookieSerializer implements CookieSerializer {
 	}
 
 	/*
-	 * (non-Javadoc)
-	 *
 	 * @see org.springframework.session.web.http.CookieWriter#writeCookieValue(org.
 	 * springframework.session.web.http.CookieWriter.CookieValue)
 	 */

spring-session-core/src/main/java/org/springframework/session/web/http/SessionEventHttpSessionListenerAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2019 the original author or authors.
+ * Copyright 2014-2021 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.
@@ -51,8 +51,6 @@ public class SessionEventHttpSessionListenerAdapter
 	}
 
 	/*
-	 * (non-Javadoc)
-	 *
 	 * @see org.springframework.context.ApplicationListener#onApplicationEvent(org.
 	 * springframework.context.ApplicationEvent)
 	 */
@@ -81,8 +79,6 @@ public class SessionEventHttpSessionListenerAdapter
 	}
 
 	/*
-	 * (non-Javadoc)
-	 *
 	 * @see
 	 * org.springframework.web.context.ServletContextAware#setServletContext(javax.servlet
 	 * .ServletContext)