improve fasta export directive recovery

pkg/analyzer/test/generated/parser_fasta_listener.dart

Index: pkg/analyzer/test/generated/parser_fasta_listener.dart
diff --git a/pkg/analyzer/test/generated/parser_fasta_listener.dart b/pkg/analyzer/test/generated/parser_fasta_listener.dart
index f7d9259b6abc6a71624e46cb13d8a16f7509a64e..dc9ea66183d0fdfd6f2b02d18dfc18d92788d083 100644
--- a/pkg/analyzer/test/generated/parser_fasta_listener.dart
+++ b/pkg/analyzer/test/generated/parser_fasta_listener.dart
@@ -58,6 +58,9 @@ class ForwardingTestListener implements fasta.Listener {
 
   ForwardingTestListener(this.listener);
 
+  @override
+  Uri get uri => listener.uri;
+
   @override
   void beginArguments(Token token) {
     listener.beginArguments(token);
@@ -1549,8 +1552,4 @@ class ForwardingTestListener implements fasta.Listener {
     listener.suppressParseErrors = value;
     // TODO(danrubel): implement suppressParseErrors
   }
-
-  // TODO(danrubel): implement uri
-  @override
-  Uri get uri => listener.uri;
 }