doc improvement.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@6239 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/model/AbstractBuild.java

@@ -242,7 +242,7 @@ public abstract class AbstractBuild<P extends AbstractProject<P,R>,R extends Abs
          *      itself run successfully)
          *      Return a non-null value to abort the build right there with the specified result code.
          */
-        protected abstract Result doRun(BuildListener listener) throws Exception;
+        protected abstract Result doRun(BuildListener listener) throws Exception, RunnerAbortedException;
 
         /**
          * @see #post(BuildListener)