Fix Javadoc warnings in Gradle build

build.gradle

@@ -184,7 +184,7 @@ configure(allprojects) { project ->
 		"https://tiles.apache.org/framework/apidocs/",
 		"https://www.eclipse.org/aspectj/doc/released/aspectj5rt-api/",
 		"https://www.ehcache.org/apidocs/2.10.4",
-		"https://www.quartz-scheduler.org/api/${quartzVersion}/",
+		"https://www.quartz-scheduler.org/api/2.3.0/",
 		"https://fasterxml.github.io/jackson-core/javadoc/2.9/",
 		"https://fasterxml.github.io/jackson-databind/javadoc/2.9/",
 		"https://fasterxml.github.io/jackson-dataformat-xml/javadoc/2.9/",

spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/WebMvcConfigurer.java

 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -184,7 +184,7 @@ public interface WebMvcConfigurer {
 	 * Configure exception resolvers.
 	 * <p>The given list starts out empty. If it is left empty, the framework
 	 * configures a default set of resolvers, see
-	 * {@link WebMvcConfigurationSupport#addDefaultHandlerExceptionResolvers(List)}.
+	 * {@link WebMvcConfigurationSupport#addDefaultHandlerExceptionResolvers(List, org.springframework.web.accept.ContentNegotiationManager)}.
 	 * Or if any exception resolvers are added to the list, then the application
 	 * effectively takes over and must provide, fully initialized, exception
 	 * resolvers.
@@ -193,7 +193,7 @@ public interface WebMvcConfigurer {
 	 * or modify the list of exception resolvers configured by default.
 	 * @param resolvers initially an empty list
 	 * @see #extendHandlerExceptionResolvers(List)
-	 * @see WebMvcConfigurationSupport#addDefaultHandlerExceptionResolvers(List)
+	 * @see WebMvcConfigurationSupport#addDefaultHandlerExceptionResolvers(List, org.springframework.web.accept.ContentNegotiationManager)
 	 */
 	default void configureHandlerExceptionResolvers(List<HandlerExceptionResolver> resolvers) {
 	}
@@ -204,7 +204,7 @@ public interface WebMvcConfigurer {
 	 * interfering with default ones.
 	 * @param resolvers the list of configured resolvers to extend
 	 * @since 4.3
-	 * @see WebMvcConfigurationSupport#addDefaultHandlerExceptionResolvers(List)
+	 * @see WebMvcConfigurationSupport#addDefaultHandlerExceptionResolvers(List, org.springframework.web.accept.ContentNegotiationManager)
 	 */
 	default void extendHandlerExceptionResolvers(List<HandlerExceptionResolver> resolvers) {
 	}