Revert "Use native async/await support in pub."

sdk/lib/_internal/pub_generated/test/run/runs_named_app_in_dev_dependency_test.dart

Index: sdk/lib/_internal/pub_generated/test/run/runs_named_app_in_dev_dependency_test.dart
diff --git a/sdk/lib/_internal/pub/test/run/runs_named_app_in_dev_dependency_test.dart b/sdk/lib/_internal/pub_generated/test/run/runs_named_app_in_dev_dependency_test.dart
similarity index 66%
copy from sdk/lib/_internal/pub/test/run/runs_named_app_in_dev_dependency_test.dart
copy to sdk/lib/_internal/pub_generated/test/run/runs_named_app_in_dev_dependency_test.dart
index 6c3c1e7a34589238a982112268a5bae279c772c3..8bf4c879424b86973e89d30e57c535936d369466 100644
--- a/sdk/lib/_internal/pub/test/run/runs_named_app_in_dev_dependency_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/run/runs_named_app_in_dev_dependency_test.dart
@@ -8,21 +8,20 @@ import '../test_pub.dart';
 main() {
   initConfig();
   integration('runs a named Dart application in a dev dependency', () {
-    d.dir("foo", [
-      d.libPubspec("foo", "1.0.0"),
-      d.dir("bin", [
-        d.file("bar.dart", "main() => print('foobar');")
-      ])
-    ]).create();
+    d.dir(
+        "foo",
+        [
+            d.libPubspec("foo", "1.0.0"),
+            d.dir("bin", [d.file("bar.dart", "main() => print('foobar');")])]).create();
 
-    d.dir(appPath, [
-      d.pubspec({
+    d.dir(appPath, [d.pubspec({
         "name": "myapp",
         "dev_dependencies": {
-          "foo": {"path": "../foo"}
+          "foo": {
+            "path": "../foo"
+          }
         }
-      })
-    ]).create();
+      })]).create();
 
     pubGet();