Change getRange to sublist. Make getRange deprecated.

editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart

Index: editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
diff --git a/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart b/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
index 0c5d1c791c3b47888e1de59401371f7eeade0d5d..efedf1b5d7645cbc9768e9d1ef786677c087b387 100644
--- a/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
+++ b/editor/util/plugins/com.google.dart.java2dart/resources/java_core.dart
@@ -317,9 +317,9 @@ class ListWrapper<E> extends Collection<E> implements List<E> {
 
   Iterable<E> get reversed => elements.reversed;
 
-  List<E> getRange(int start, int length) {
-    return elements.getRange(start, length);
-  }
+  List<E> sublist(int start, [int end]) => elements.sublist(start, end);
+
+  List<E> getRange(int start, int length) => sublist(start, start + length);
 
   void setRange(int start, int length, List<E> from, [int startFrom]) {
     elements.setRange(start, length, from, startFrom);