Update expectations.

pkg/front_end/testcases/inference/downwards_inference_inside_top_level.dart.direct.expect

Index: pkg/front_end/testcases/inference/downwards_inference_inside_top_level.dart.direct.expect
diff --git a/pkg/front_end/testcases/inference/downwards_inference_inside_top_level.dart.direct.expect b/pkg/front_end/testcases/inference/downwards_inference_inside_top_level.dart.direct.expect
new file mode 100644
index 0000000000000000000000000000000000000000..f8902815c94a9de0364c73cd8f5274346bcf549f
--- /dev/null
+++ b/pkg/front_end/testcases/inference/downwards_inference_inside_top_level.dart.direct.expect
@@ -0,0 +1,18 @@
+library test;
+import self as self;
+import "dart:core" as core;
+
+class A extends core::Object {
+  field self::B<core::int> b = null;
+  default constructor •() → void
+    : super core::Object::•()
+    ;
+}
+class B<T extends core::Object> extends core::Object {
+  constructor •(self::B::T x) → void
+    : super core::Object::•()
+    ;
+}
+static field dynamic t1 = let final dynamic #t1 = new self::A::•() in let final dynamic #t2 = #t1.b = new self::B::•<dynamic>(1) in #t1;
+static field dynamic t2 = <self::B<core::int>>[new self::B::•<dynamic>(2)];
+static method main() → dynamic {}