[inspector] added reconnect method for tests

test/inspector/runtime/set-or-map-entries.js

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-print("Test that Runtime.getProperties doesn't truncate set and map entries in internalProperties.")
+InspectorTest.log("Test that Runtime.getProperties doesn't truncate set and map entries in internalProperties.")
 
 InspectorTest.addScript(`
   function createSet(size) {
     var s = new Set();
     var a = {};
     a.a = a;
     for (var i = 0; i < size; ++i) s.add({ wrapper: a});
     return s;
   }
 
@@ skipping 27 matching lines @@
   InspectorTest.log(`Entries for "${expression}"`);
   var properties = message.result.internalProperties;
   var property;
   if (properties)
     property = properties.find(property => property.name === "[[Entries]]");
   if (!property)
     InspectorTest.log("[[Entries]] not found");
   else
     InspectorTest.log(property.value.description);
 }