flatten Keyword into TokenType

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

Index: pkg/analyzer/lib/src/generated/type_system.dart
diff --git a/pkg/analyzer/lib/src/generated/type_system.dart b/pkg/analyzer/lib/src/generated/type_system.dart
index 75a56d37a072282ff6fcfadbed15d70149851534..5e3b722de452ca0c1c3071d75b6907241588d232 100644
--- a/pkg/analyzer/lib/src/generated/type_system.dart
+++ b/pkg/analyzer/lib/src/generated/type_system.dart
@@ -2287,7 +2287,7 @@ class UnknownInferredTypeElement extends ElementImpl
   @override
   UnknownInferredType get type => UnknownInferredType.instance;
 
-  UnknownInferredTypeElement._() : super(Keyword.DYNAMIC.syntax, -1) {
+  UnknownInferredTypeElement._() : super(Keyword.DYNAMIC.lexeme, -1) {
     setModifier(Modifier.SYNTHETIC, true);
   }
 
@@ -2308,7 +2308,7 @@ class UnknownInferredType extends TypeImpl {
   static final UnknownInferredType instance = new UnknownInferredType._();
 
   UnknownInferredType._()
-      : super(UnknownInferredTypeElement.instance, Keyword.DYNAMIC.syntax);
+      : super(UnknownInferredTypeElement.instance, Keyword.DYNAMIC.lexeme);
 
   @override
   int get hashCode => 1;