message: Simplify anonymous_classmerging test
  Summary: Making the TestVerify logic strictly dependent on the scope of the input Java file.
diff: @@ -28,17 +28,10 @@ TEST_F(PostVerify, MergeablesRemoval) {
  TEST_F(PostVerify, InterfaceMethodsOnShape) {
  auto shape = find_class_named(
  - classes, "Lcom/facebook/redex/AnonInterface1Shape1S0100000;");
  + classes, "Lcom/facebook/redex/AnonInterface1Shape0S0100000;");
  ASSERT_NE(shape, nullptr) << "Not find merged shape for Interface1\n";
  auto magic1 = find_vmethod_named(*shape, "magic1");
  ASSERT_NE(magic1, nullptr);
  auto magic2 = find_vmethod_named(*shape, "magic2");
  ASSERT_NE(magic2, nullptr);
  -
  - // This test covers external default method implementation.
  - // https://developer.android.com/reference/java/lang/Iterable#spliterator()
  - auto iterable_shape = find_class_named(
  - classes, "Lcom/facebook/redex/AnonIterableShape0S0200000;");
  - ASSERT_NE(iterable_shape, nullptr)
  - << "Not find merged shape for java.lang.Iterable\n";
  }
  