Update manual inspector test.

runtime/observatory/tests/ui/inspector_part.dart

 // Copyright (c) 2015, 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.
 
-library shared;
+part of manual_inspector_test;
 
-class CShared {
-  toString() => "shared";
+functionInPart() {
+
 }
 
-class C1 {
-  toString() => "C1";
+set explicitSetter(x) {}
+
+get explicitGetter {}
+
+
+class D {
+  set explicitSetter(x) {}
+
+  get explicitGetter {}
 }
 
-class C2 {
-  toString() => "C2";
-}