Add type inference for super property gets.

pkg/front_end/testcases/inference/super_property_get_invoke_implicit_call.dart.strong.expect

Index: pkg/front_end/testcases/inference/super_property_get_invoke_implicit_call.dart.strong.expect
diff --git a/pkg/front_end/testcases/inference/super_property_get_invoke_implicit_call.dart.strong.expect b/pkg/front_end/testcases/inference/super_property_get_invoke_implicit_call.dart.strong.expect
new file mode 100644
index 0000000000000000000000000000000000000000..748b1a9ef806232f1397f07cad6d34dc573e709a
--- /dev/null
+++ b/pkg/front_end/testcases/inference/super_property_get_invoke_implicit_call.dart.strong.expect
@@ -0,0 +1,26 @@
+library test;
+import self as self;
+import "dart:core" as core;
+
+class CallableClass extends core::Object {
+  constructor •() → void
+    : super core::Object::•()
+    ;
+  method call() → core::int
+    return 0;
+}
+class C extends core::Object {
+  field self::CallableClass f = new self::CallableClass::•();
+  constructor •() → void
+    : super core::Object::•()
+    ;
+}
+class D extends self::C {
+  constructor •() → void
+    : super self::C::•()
+    ;
+  method g() → void {
+    core::int y = super.{self::C::f}.{self::CallableClass::call}();
+  }
+}
+static method main() → dynamic {}