Fix '@since' tags of relocated code

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/actuate/endpoint/web/AbstractWebMvcEndpointHandlerMapping.java

@@ -84,7 +84,7 @@ import org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMappi
  * @author Madhura Bhave
  * @author Phillip Webb
  * @author Brian Clozel
- * @since 2.0.0
+ * @since 4.0.0
  */
 @ImportRuntimeHints(AbstractWebMvcEndpointHandlerMappingRuntimeHints.class)
 public abstract class AbstractWebMvcEndpointHandlerMapping extends RequestMappingInfoHandlerMapping

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/actuate/endpoint/web/AdditionalHealthEndpointPathsWebMvcHandlerMapping.java

@@ -33,7 +33,7 @@ import org.springframework.web.servlet.HandlerMapping;
  * path.
  *
  * @author Madhura Bhave
- * @since 2.6.0
+ * @since 4.0.0
  */
 public class AdditionalHealthEndpointPathsWebMvcHandlerMapping extends AbstractWebMvcEndpointHandlerMapping {
 

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/actuate/endpoint/web/ControllerEndpointHandlerMapping.java

@@ -46,7 +46,7 @@ import org.springframework.web.util.pattern.PathPattern;
  * annotated endpoints over Spring MVC.
  *
  * @author Phillip Webb
- * @since 2.0.0
+ * @since 4.0.0
  * @deprecated since 3.3.5 in favor of {@code @Endpoint} and {@code @WebEndpoint} support
  */
 @Deprecated(since = "3.3.5", forRemoval = true)

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/actuate/endpoint/web/WebMvcEndpointHandlerMapping.java

@@ -46,7 +46,7 @@ import org.springframework.web.servlet.HandlerMapping;
  *
  * @author Andy Wilkinson
  * @author Phillip Webb
- * @since 2.0.0
+ * @since 4.0.0
  */
 @ImportRuntimeHints(WebMvcEndpointHandlerMappingRuntimeHints.class)
 public class WebMvcEndpointHandlerMapping extends AbstractWebMvcEndpointHandlerMapping {

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/autoconfigure/WebMvcProperties.java

@@ -424,8 +424,6 @@ public class WebMvcProperties {
 
 	/**
 	 * Matching strategy options.
-	 *
-	 * @since 2.4.0
 	 */
 	public enum MatchingStrategy {
 

spring-boot-project/spring-boot-webmvc/src/main/java/org/springframework/boot/webmvc/autoconfigure/actuate/web/ManagementErrorEndpoint.java

@@ -37,7 +37,7 @@ import org.springframework.web.context.request.ServletWebRequest;
  * @author Dave Syer
  * @author Scott Frederick
  * @author Moritz Halbritter
- * @since 2.0.0
+ * @since 4.0.0
  */
 @Controller
 public class ManagementErrorEndpoint {