[inspector] removed kDebugPromiseCollected event

src/inspector/test-interface.cc

Index: src/inspector/test-interface.cc
diff --git a/src/inspector/test-interface.cc b/src/inspector/test-interface.cc
index ead1dc3b81d291c9545ad3a56b798debc9272f12..6167f8be279def488f660c1c400f91d6ffa021e5 100644
--- a/src/inspector/test-interface.cc
+++ b/src/inspector/test-interface.cc
@@ -15,4 +15,10 @@ void SetMaxAsyncTaskStacksForTest(V8Inspector* inspector, int limit) {
       ->setMaxAsyncTaskStacksForTest(limit);
 }
 
-}  //  v8_inspector
+void DumpAsyncTaskStacksStateForTest(V8Inspector* inspector) {
+  static_cast<V8InspectorImpl*>(inspector)
+      ->debugger()
+      ->dumpAsyncTaskStacksStateForTest();
+}
+
+}  // namespace v8_inspector