Incremental resolution: rename function/constructor/method parameters.

pkg/analyzer/lib/src/generated/element.dart

Index: pkg/analyzer/lib/src/generated/element.dart
diff --git a/pkg/analyzer/lib/src/generated/element.dart b/pkg/analyzer/lib/src/generated/element.dart
index afcce6fd453c17d633805c79d39131da8e4fd523..29b7f7c091056d8ca8764d3d555db272b8d4ec39 100644
--- a/pkg/analyzer/lib/src/generated/element.dart
+++ b/pkg/analyzer/lib/src/generated/element.dart
@@ -3575,6 +3575,12 @@ abstract class ElementImpl implements Element {
   @override
   String get name => _name;
 
+  void set name(String name) {
+    this._name = name;
+    _cachedLocation = null;
+    _cachedHashCode = null;
+  }
+
   @override
   AstNode get node => getNodeMatching((node) => node is AstNode);