[debug-wrapper] Adapt tests, breakpoint.actual_location

test/debugger/debug/regress/regress-crbug-568477-2.js

 // Copyright 2015 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.
 
-// Flags: --expose-debug-as debug --allow-natives-syntax
 
 var Debug = debug.Debug;
 var expected = ["debugger;",
                 "var x = y;",
                 "new Promise(f).catch(call_f_with_deeper_stack);",
                 "var a = 1;", "var a = 1;",
                 "debugger;",
                 "var x = y;"];
 
 function listener(event, exec_state, event_data, data) {
@@ skipping 14 matching lines @@
   var x = y;
   print(x);
 }
 
 function call_f_with_deeper_stack() {
   (() => () => () => f())()()();
 }
 
 new Promise(f).catch(call_f_with_deeper_stack);
 var a = 1;