[inspector] avoid cloning of async call chains

test/inspector/runtime/client-console-api-message.js

+// Copyright 2017 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.
+
+InspectorTest.log('Checks that we passed correct arguments in ' +
+  'V8InspectorClient::consoleAPIMessage. Note: lines and columns are 1-based.');
+
+InspectorTest.addScript(`
+function consoleTrace() {
+  function a() {
+    function b() {
+      console.trace(239);
+    }
+    b();
+  }
+  a();
+}
+`, 8, 26);
+
+Protocol.Runtime.enable();
+utils.setLogConsoleApiMessageCalls(true);
+(async function test() {
+  Protocol.Runtime.evaluate({expression: 'console.log(42)'});
+  await Protocol.Runtime.onceConsoleAPICalled()
+  Protocol.Runtime.evaluate({expression: 'consoleTrace()'});
+  await Protocol.Runtime.onceConsoleAPICalled()
+  InspectorTest.completeTest();
+})();