Simplify annotations in runtime check tests.

pkg/front_end/testcases/runtime_checks/dynamic_invocation_of_getter.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /*@testedFeatures=checks*/
 library test;
 
 class C {
   dynamic f;
   C(this.f);
 }
 
 void g(C c) {
-  c.f /*@checkCall=dynamic*/ (1.5);
+  c.f /*@callKind=dynamic*/ (1.5);
 }
 
 void h(int i) {}
 void test() {
   g(new C(h));
 }
 
 main() {}