Add author

Author: Andreas Winter

spring-ws-security/src/main/java/org/springframework/ws/soap/security/wss4j2/Wss4jSecurityInterceptor.java

@@ -144,6 +144,7 @@
  * @author Jamin Hitchcock
  * @author Rob Leland
  * @author Lars Uffmann
+ * @author Andreas Winter
  * @see <a href="http://ws.apache.org/wss4j/">Apache WSS4J 2.0</a>
  * @since 2.3.0
  */