Chase imports in analyzer's front_end_inference_test.

pkg/front_end/testcases/inference/infer_statics_transitively3.dart

Index: pkg/front_end/testcases/inference/infer_statics_transitively3.dart
diff --git a/pkg/front_end/testcases/inference/infer_statics_transitively3.dart b/pkg/front_end/testcases/inference/infer_statics_transitively3.dart
index 9f1144058d1b5d267d842112bee23acc0d7bbc8a..6bd303beae423a35348fa8cad2b7f3a1bd09c2ff 100644
--- a/pkg/front_end/testcases/inference/infer_statics_transitively3.dart
+++ b/pkg/front_end/testcases/inference/infer_statics_transitively3.dart
@@ -10,8 +10,8 @@ import 'infer_statics_transitively3_a.dart' as p show a2, A;
 
 const /*@topType=int*/ t1 = 1;
 const /*@topType=int*/ t2 = t1;
-const /*@topType=dynamic*/ t3 = a1;
-const /*@topType=dynamic*/ t4 = p.a2;
+const /*@topType=int*/ t3 = a1;
+const /*@topType=int*/ t4 = p.a2;
 const /*@topType=dynamic*/ t5 = A.a3;
 const /*@topType=dynamic*/ t6 = p.A.a3;
 
@@ -22,3 +22,5 @@ foo() {
   i = t3;
   i = t4;
 }
+
+main() {}