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

sdk/lib/_internal/pub_generated/test/get/git/unlock_if_incompatible_test.dart

Index: sdk/lib/_internal/pub_generated/test/get/git/unlock_if_incompatible_test.dart
diff --git a/sdk/lib/_internal/pub_generated/test/get/git/unlock_if_incompatible_test.dart b/sdk/lib/_internal/pub_generated/test/get/git/unlock_if_incompatible_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..85f8dfe31f5132e8f26f4ae38a641b8da61478d2
--- /dev/null
+++ b/sdk/lib/_internal/pub_generated/test/get/git/unlock_if_incompatible_test.dart
@@ -0,0 +1,34 @@
+library pub_tests;
+import '../../descriptor.dart' as d;
+import '../../test_pub.dart';
+main() {
+  initConfig();
+  integration(
+      'upgrades a locked Git package with a new incompatible ' 'constraint',
+      () {
+    ensureGit();
+    d.git('foo.git', [d.libDir('foo'), d.libPubspec('foo', '0.5.0')]).create();
+    d.appDir({
+      "foo": {
+        "git": "../foo.git"
+      }
+    }).create();
+    pubGet();
+    d.dir(
+        packagesPath,
+        [d.dir('foo', [d.file('foo.dart', 'main() => "foo";')])]).validate();
+    d.git(
+        'foo.git',
+        [d.libDir('foo', 'foo 1.0.0'), d.libPubspec("foo", "1.0.0")]).commit();
+    d.appDir({
+      "foo": {
+        "git": "../foo.git",
+        "version": ">=1.0.0"
+      }
+    }).create();
+    pubGet();
+    d.dir(
+        packagesPath,
+        [d.dir('foo', [d.file('foo.dart', 'main() => "foo 1.0.0";')])]).validate();
+  });
+}