Migrating another batch of tests to dart 2.

tests/language_strong/code_after_try_is_executed_test.dart

Index: tests/language_strong/code_after_try_is_executed_test.dart
diff --git a/tests/language_strong/code_after_try_is_executed_test.dart b/tests/language_strong/code_after_try_is_executed_test.dart
deleted file mode 100644
index 57ffd842cbefdc23fd2d2e6ea3f08cb5b38e6417..0000000000000000000000000000000000000000
--- a/tests/language_strong/code_after_try_is_executed_test.dart
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-// Test that the runtime still runs the code after a try/catch. The
-// test cannot use Expect.throws, because Expect.throws uses the same
-// pattern.
-
-import "package:expect/expect.dart";
-
-main() {
-  var exception;
-  try {
-    throw 'foo';
-  } on String catch (ex) {
-    exception = ex;
-  }
-  Expect.isTrue(exception is String);
-  throw 'foo'; //# 01: runtime error
-}