[inspector] added reconnect method for tests

test/inspector/debugger/async-stack-for-promise.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('Checks that async chains for promises are correct.');
+InspectorTest.log('Checks that async chains for promises are correct.');
 
 InspectorTest.addScript(`
 function foo1() {
   debugger;
 }
 
 function foo2() {
   debugger;
 }
 
@@ skipping 235 matching lines @@
     Protocol.Runtime.evaluate({ expression: \`${name}()
 //# sourceURL=test${capitalize(name)}.js\`, awaitPromise: true})
       .then(next);
   })
   `);
 }));
 
 function capitalize(string) {
   return string.charAt(0).toUpperCase() + string.slice(1);
 }