Store the async-await compiled pub code directly in the repo.

sdk/lib/_internal/pub_generated/test/serve/gets_first_if_path_dependency_changed_test.dart

Index: sdk/lib/_internal/pub_generated/test/serve/gets_first_if_path_dependency_changed_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/serve/gets_first_if_path_dependency_changed_test.dart b/sdk/lib/_internal/pub_generated/test/serve/gets_first_if_path_dependency_changed_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..1789edb187b6bf8daeeb23c72223db8cc3eb715c
--- /dev/null
+++ b/sdk/lib/_internal/pub_generated/test/serve/gets_first_if_path_dependency_changed_test.dart
@@ -0,0 +1,32 @@
+library pub_tests;
+import '../descriptor.dart' as d;
+import '../test_pub.dart';
+import 'utils.dart';
+main() {
+  initConfig();
+  integration(
+      "gets first if a path dependency's path doesn't match the one in "
+          "the lock file",
+      () {
+    d.dir(
+        "foo-before",
+        [d.libPubspec("foo", "0.0.1"), d.libDir("foo", "before")]).create();
+    d.dir(
+        "foo-after",
+        [d.libPubspec("foo", "0.0.1"), d.libDir("foo", "after")]).create();
+    d.appDir({
+      "foo": {
+        "path": "../foo-before"
+      }
+    }).create();
+    pubGet();
+    d.appDir({
+      "foo": {
+        "path": "../foo-after"
+      }
+    }).create();
+    pubServe(shouldGetFirst: true);
+    requestShouldSucceed("packages/foo/foo.dart", 'main() => "after";');
+    endPubServe();
+  });
+}