add author

Author: luamas

oauth2-authorization-server/src/main/java/org/springframework/security/oauth2/server/authorization/web/OAuth2TokenEndpointFilter.java

@@ -86,6 +86,7 @@
  * @author Joe Grandja
  * @author Madhu Bhat
  * @author Daniel Garnier-Moiroux
+ * @author luamas
  * @since 0.0.1
  * @see AuthenticationManager
  * @see OAuth2AuthorizationCodeAuthenticationProvider