fixed javadoc violation 'Tag @link: reference not found'

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/digester/trunk@1142016 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/digester3/binder/AbstractParamTypeBuilder.java b/src/main/java/org/apache/commons/digester3/binder/AbstractParamTypeBuilder.java
index a58c918..dcc2038 100644
--- a/src/main/java/org/apache/commons/digester3/binder/AbstractParamTypeBuilder.java
+++ b/src/main/java/org/apache/commons/digester3/binder/AbstractParamTypeBuilder.java
@@ -28,8 +28,8 @@
  * {@link LinkedRuleBuilder#setRoot(String)} or {@link LinkedRuleBuilder#setTop(String)}.
  *
  * @param <R> any {@link AbstractMethodRule} concrete implementation, typically
- *        {@link org.apache.commons.digester3.SetNext}, {@link org.apache.commons.digester3.SetRoot}
- *        and {@link org.apache.commons.digester3.SetTop}
+ *        {@link org.apache.commons.digester3.SetNextRule}, {@link org.apache.commons.digester3.SetRootRule}
+ *        and {@link org.apache.commons.digester3.SetTopRule}
  * @since 3.0
  */
 public abstract class AbstractParamTypeBuilder<R extends AbstractMethodRule>