Generate public static EMPTY_ARRAY fields for each object.

editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/LinkedEditGroup.java

Index: editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/LinkedEditGroup.java
diff --git a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/LinkedEditGroup.java b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/LinkedEditGroup.java
index 428b3e31915272e179d00e2b2d9af25f2f239299..895e79e8f37babbdfb24408a04bd1b2ed49261a7 100644
--- a/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/LinkedEditGroup.java
+++ b/editor/tools/plugins/com.google.dart.server/src/com/google/dart/server/generated/types/LinkedEditGroup.java
@@ -35,9 +35,9 @@ import org.apache.commons.lang3.StringUtils;
 public class LinkedEditGroup {
 
   /**
-   * The length of the regions that should be edited simultaneously.
+   * An empty array of {@link LinkedEditGroup}s.
    */
-  private final int length;
+  public static final LinkedEditGroup[] EMPTY_ARRAY = new LinkedEditGroup[0];
 
   /**
    * The positions of the regions that should be edited simultaneously.
@@ -45,6 +45,11 @@ public class LinkedEditGroup {
   private final List<Position> positions;
 
   /**
+   * The length of the regions that should be edited simultaneously.
+   */
+  private final int length;
+
+  /**
    * Pre-computed suggestions for what every region might want to be changed to.
    */
   private final List<LinkedEditSuggestion> suggestions;