three more missing setEncoding methods, thanks to @pyxide

src/main/org/apache/tools/ant/types/optional/AbstractScriptComponent.java

@@ -155,4 +155,14 @@ public abstract class AbstractScriptComponent extends ProjectComponent {
     public void setSetBeans(boolean setBeans) {
         helper.setSetBeans(setBeans);
     }
+
+    /**
+     * Set the encoding of the script from an external file ; optional.
+     *
+     * @param encoding the encoding of the file containing the script source.
+     * @since Ant 1.10.2
+     */
+    public void setEncoding(String encoding) {
+        helper.setEncoding(encoding);
+    }
 }

src/main/org/apache/tools/ant/types/optional/ScriptFilter.java

@@ -180,4 +180,14 @@ public class ScriptFilter extends TokenFilter.ChainableReaderFilter {
     public void setSetBeans(boolean setBeans) {
         helper.setSetBeans(setBeans);
     }
+
+    /**
+     * Set the encoding of the script from an external file ; optional.
+     *
+     * @param encoding the encoding of the file containing the script source.
+     * @since Ant 1.10.2
+     */
+    public void setEncoding(String encoding) {
+        helper.setEncoding(encoding);
+    }
 }

src/main/org/apache/tools/ant/types/optional/ScriptSelector.java

@@ -220,4 +220,13 @@ public class ScriptSelector extends BaseSelector {
         this.selected = selected;
     }
 
+    /**
+     * Set the encoding of the script from an external file ; optional.
+     *
+     * @param encoding the encoding of the file containing the script source.
+     * @since Ant 1.10.2
+     */
+    public void setEncoding(String encoding) {
+        helper.setEncoding(encoding);
+    }
 }