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

sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart

Index: sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
diff --git a/sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart b/sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
similarity index 54%
copy from sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart
copy to sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
index 69bbe45446b32bb45e3a116e660ad938596e2085..b12201344deb1f044874a9a22dd23509f3732158 100644
--- a/sdk/lib/_internal/pub/test/list_package_dirs/includes_dev_dependencies_test.dart
+++ b/sdk/lib/_internal/pub_generated/test/list_package_dirs/includes_dev_dependencies_test.dart
@@ -11,19 +11,16 @@ import '../test_pub.dart';
 main() {
   initConfig();
   integration('includes dev dependencies in the results', () {
-    d.dir("foo", [
-      d.libDir("foo"),
-      d.libPubspec("foo", "1.0.0")
-    ]).create();
+    d.dir("foo", [d.libDir("foo"), d.libPubspec("foo", "1.0.0")]).create();
 
-    d.dir(appPath, [
-      d.pubspec({
+    d.dir(appPath, [d.pubspec({
         "name": "myapp",
         "dev_dependencies": {
-          "foo": {"path": path.join(sandboxDir, "foo")}
+          "foo": {
+            "path": path.join(sandboxDir, "foo")
+          }
         }
-      })
-    ]).create();
+      })]).create();
 
     pubGet();
 
@@ -31,16 +28,14 @@ main() {
     // entrypoint package from the working directory, which has had symlinks
     // resolve. On Mac, "/tmp" is actually a symlink to "/private/tmp", so we
     // need to accomodate that.
-    schedulePub(args: ["list-package-dirs", "--format=json"],
-        outputJson: {
-          "packages": {
-            "foo": path.join(sandboxDir, "foo", "lib"),
-            "myapp": canonicalize(path.join(sandboxDir, appPath, "lib"))
-          },
-          "input_files": [
-            canonicalize(path.join(sandboxDir, appPath, "pubspec.lock")),
-            canonicalize(path.join(sandboxDir, appPath, "pubspec.yaml"))
-          ]
-        });
+    schedulePub(args: ["list-package-dirs", "--format=json"], outputJson: {
+      "packages": {
+        "foo": path.join(sandboxDir, "foo", "lib"),
+        "myapp": canonicalize(path.join(sandboxDir, appPath, "lib"))
+      },
+      "input_files": [
+          canonicalize(path.join(sandboxDir, appPath, "pubspec.lock")),
+          canonicalize(path.join(sandboxDir, appPath, "pubspec.yaml"))]
+    });
   });
-}
+}