Classes not used outside this package so we can make them package access

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270460 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/java/org/apache/myrmidon/framework/exec/ProcessDestroyer.java

@@ -19,7 +19,7 @@ import java.util.Iterator;
  * @author <a href="mailto:peter@apache.org">Peter Donald</a>
  * @version $Revision$ $Date$
  */
-public class ProcessDestroyer
+class ProcessDestroyer
     extends Thread
 {
     private ArrayList m_processes = new ArrayList();

proposal/myrmidon/src/java/org/apache/myrmidon/framework/exec/ProcessMonitor.java

@@ -22,7 +22,7 @@ import org.apache.avalon.framework.logger.AbstractLogEnabled;
  * @author <a href="mailto:peter@apache.org">Peter Donald</a>
  * @version $Revision$ $Date$
  */
-public class ProcessMonitor
+class ProcessMonitor
     extends AbstractLogEnabled
     implements Runnable
 {