Remove deprecation warning by using the unpublished StringUtil.split

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270769 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/java/org/apache/myrmidon/components/builder/DefaultProjectBuilder.java

@@ -15,6 +15,7 @@ import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
 import org.apache.avalon.excalibur.i18n.ResourceManager;
 import org.apache.avalon.excalibur.i18n.Resources;
+import org.apache.avalon.excalibur.util.StringUtil;
 import org.apache.avalon.framework.CascadingException;
 import org.apache.avalon.framework.ExceptionUtil;
 import org.apache.avalon.framework.Version;
@@ -419,7 +420,7 @@ public class DefaultProjectBuilder
         //apply depends attribute
         if( null != depends )
         {
-            final String[] elements = ExceptionUtil.splitString( depends, "," );
+            final String[] elements = StringUtil.split( depends, "," );
             final ArrayList dependsList = new ArrayList();
 
             for( int i = 0; i < elements.length; i++ )