Revert of [modules] Store Module metadata in per-Context EmbedderData

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index 1ab93b53fe1808d829c205e5681eedab5eae982a..79ef0a03ea66d270d20ad0b2489ad42f0d2b9e57 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1106,22 +1106,22 @@
    */
   Local<String> GetModuleRequest(int i) const;
 
-  /**
-   * Returns the identity hash for this object.
-   */
-  int GetIdentityHash() const;
+  void SetEmbedderData(Local<Value> data);
+  Local<Value> GetEmbedderData() const;
 
   typedef MaybeLocal<Module> (*ResolveCallback)(Local<Context> context,
                                                 Local<String> specifier,
-                                                Local<Module> referrer);
+                                                Local<Module> referrer,
+                                                Local<Value> data);
 
   /**
    * ModuleDeclarationInstantiation
    *
    * Returns false if an exception occurred during instantiation.
    */
-  V8_WARN_UNUSED_RESULT bool Instantiate(Local<Context> context,
-                                         ResolveCallback callback);
+  V8_WARN_UNUSED_RESULT bool Instantiate(
+      Local<Context> context, ResolveCallback callback,
+      Local<Value> callback_data = Local<Value>());
 
   /**
    * ModuleEvaluation