Copy fasta analyze_test to dart2js.

tests/compiler/dart2js/fasta_analyze_test.dart

Index: tests/compiler/dart2js/fasta_analyze_test.dart
diff --git a/pkg/front_end/test/fasta/analyze_test.dart b/tests/compiler/dart2js/fasta_analyze_test.dart
similarity index 85%
copy from pkg/front_end/test/fasta/analyze_test.dart
copy to tests/compiler/dart2js/fasta_analyze_test.dart
index 1088a2afc9ef28043c7b104e6b54546b87207f44..711e8473a649ba3daf025442cc2b4183aca3692c 100644
--- a/pkg/front_end/test/fasta/analyze_test.dart
+++ b/tests/compiler/dart2js/fasta_analyze_test.dart
@@ -7,6 +7,8 @@ import "package:testing/src/run_tests.dart" as testing show main;
 main() {
   // This method is async, but keeps a port open to prevent the VM from exiting
   // prematurely.
+  // Note: this should stay in sync with
+  // pkg/front_end/test/fasta/analyze_test.dart
   return testing.main(<String>[
     "--config=pkg/front_end/test/fasta/testing.json",
     "--verbose",