[debugger] fix mjsunit/es6/debug-promises/stepin-constructor.js for ignition.

test/mjsunit/es6/debug-promises/stepin-constructor.js

Index: test/mjsunit/es6/debug-promises/stepin-constructor.js
diff --git a/test/mjsunit/es6/debug-promises/stepin-constructor.js b/test/mjsunit/es6/debug-promises/stepin-constructor.js
index 906969e1056488f6f53c91671e1afb61b86f11de..6914ae00363831dd10826fde6cf2e9b17a30b833 100644
--- a/test/mjsunit/es6/debug-promises/stepin-constructor.js
+++ b/test/mjsunit/es6/debug-promises/stepin-constructor.js
@@ -21,9 +21,9 @@ function listener(event, exec_state, event_data, data) {
 Debug.setListener(listener);
 
 function resolver(resolve, reject) {
-  1;
-  2;
-  3;
+  print(1);
+  print(2);
+  print(3);
   resolve();
 }
 
@@ -35,9 +35,9 @@ Debug.setListener(null);
 var expected_breaks = [
   "debugger;",
   "var p = new Promise(resolver);",
-  "1;",
-  "2;",
-  "3;",
+  "print(1);",
+  "print(2);",
+  "print(3);",
   "resolve();",
   "}",
   "Debug.setListener(null);"