Override ChangeBuilder methods in subclass to specify better type information

pkg/analyzer_plugin/lib/src/utilities/change_builder/change_builder_dart.dart

Index: pkg/analyzer_plugin/lib/src/utilities/change_builder/change_builder_dart.dart
diff --git a/pkg/analyzer_plugin/lib/src/utilities/change_builder/change_builder_dart.dart b/pkg/analyzer_plugin/lib/src/utilities/change_builder/change_builder_dart.dart
index 6ce511f8ff170230ee601b8cdabf224badcdec4c..c94b60ba28b6076486f2d4def024b813176ddd99 100644
--- a/pkg/analyzer_plugin/lib/src/utilities/change_builder/change_builder_dart.dart
+++ b/pkg/analyzer_plugin/lib/src/utilities/change_builder/change_builder_dart.dart
@@ -39,6 +39,11 @@ class DartChangeBuilderImpl extends ChangeBuilderImpl
   DartChangeBuilderImpl(this.driver);
 
   @override
+  Future<Null> addFileEdit(String path, int fileStamp,
+          void buildFileEdit(DartFileEditBuilder builder)) =>
+      super.addFileEdit(path, fileStamp, buildFileEdit);
+
+  @override
   Future<DartFileEditBuilderImpl> createFileEditBuilder(
       String path, int fileStamp) async {
     AnalysisResult result = await driver.getResult(path);
@@ -62,6 +67,11 @@ class DartEditBuilderImpl extends EditBuilderImpl implements DartEditBuilder {
   DartFileEditBuilderImpl get dartFileEditBuilder => fileEditBuilder;
 
   @override
+  void addLinkedEdit(String groupName,
+          void buildLinkedEdit(DartLinkedEditBuilder builder)) =>
+      super.addLinkedEdit(groupName, buildLinkedEdit);
+
+  @override
   LinkedEditBuilderImpl createLinkedEditBuilder() {
     return new DartLinkedEditBuilderImpl(this);
   }
@@ -971,6 +981,15 @@ class DartFileEditBuilderImpl extends FileEditBuilderImpl
       : super(changeBuilder, path, timeStamp);
 
   @override
+  void addInsertion(int offset, void buildEdit(DartEditBuilder builder)) =>
+      super.addInsertion(offset, buildEdit);
+
+  @override
+  void addReplacement(
+          SourceRange range, void buildEdit(DartEditBuilder builder)) =>
+      super.addReplacement(range, buildEdit);
+
+  @override
   void convertFunctionFromSyncToAsync(
       FunctionBody body, TypeProvider typeProvider) {
     if (body == null && body.keyword != null) {