Revert of Provide accessor for object internal properties that doesn't require debugger to be active

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index bb1b4e80372bbeb56ac193627a6af45506e69bca..f87e993cc80af950c34d8418acede0a5b7ea8ed4 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -134,7 +134,6 @@
   F(DebugBreak, 0, 1)                          \
   F(SetDebugEventListener, 2, 1)               \
   F(ScheduleBreak, 0, 1)                       \
-  F(DebugGetInternalProperties, 1, 1)          \
   F(DebugGetPropertyDetails, 2, 1)             \
   F(DebugGetProperty, 2, 1)                    \
   F(DebugPropertyTypeFromDetails, 1, 1)        \
@@ -852,9 +851,6 @@
                                 Handle<Object> key, Handle<Object> value);
   static bool WeakCollectionDelete(Handle<JSWeakCollection> weak_collection,
                                    Handle<Object> key);
-
-  static MaybeHandle<JSArray> GetInternalProperties(Isolate* isolate,
-                                                    Handle<Object>);
 };