upgrade protected access to public for setMacroDef for macroinstance object

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275426 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/MacroInstance.java

@@ -90,7 +90,7 @@ public class MacroInstance extends Task implements DynamicConfigurator {
      *
      * @param macroDef a <code>MacroDef</code> value
      */
-    protected void setMacroDef(MacroDef macroDef) {
+    public void setMacroDef(MacroDef macroDef) {
         this.macroDef = macroDef;
     }