Revert of deprecate non-phantom weak callbacks

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index dd3fa51f178773666bfaea8e21b797641f4bf053..bca6bf1b6fd1c99f762ec307452661e0477d2300 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -542,13 +542,13 @@
    *  critical form of resource management!
    */
   template <typename P>
-  V8_INLINE V8_DEPRECATED(
+  V8_INLINE V8_DEPRECATE_SOON(
       "use WeakCallbackInfo version",
       void SetWeak(P* parameter,
                    typename WeakCallbackData<T, P>::Callback callback));
 
   template <typename S, typename P>
-  V8_INLINE V8_DEPRECATED(
+  V8_INLINE V8_DEPRECATE_SOON(
       "use WeakCallbackInfo version",
       void SetWeak(P* parameter,
                    typename WeakCallbackData<S, P>::Callback callback));
@@ -560,7 +560,7 @@
   // specify a parameter for the callback or the location of two internal
   // fields in the dying object.
   template <typename P>
-  V8_INLINE V8_DEPRECATED(
+  V8_INLINE V8_DEPRECATE_SOON(
       "use SetWeak",
       void SetPhantom(P* parameter,
                       typename WeakCallbackInfo<P>::Callback callback,