[modules] Store Module metadata in per-Context EmbedderData

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 8a20ef081d4eabb0eb1eac4e59fbc7d38aec2d19..0484fb8422a3c7135f6cee53ded3a4e854dd3a62 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -7901,9 +7901,6 @@ class Module : public Struct {
   // Storage for [[Evaluated]]
   DECL_INT_ACCESSORS(flags)
 
-  // Embedder-specified data
-  DECL_ACCESSORS(embedder_data, Object)
-
   // Get the SharedFunctionInfo associated with the code.
   inline SharedFunctionInfo* shared() const;
 
@@ -7918,8 +7915,7 @@ class Module : public Struct {
   // otherwise.
   static MUST_USE_RESULT bool Instantiate(Handle<Module> module,
                                           v8::Local<v8::Context> context,
-                                          v8::Module::ResolveCallback callback,
-                                          v8::Local<v8::Value> callback_data);
+                                          v8::Module::ResolveCallback callback);
 
   // Implementation of spec operation ModuleEvaluation.
   static MUST_USE_RESULT MaybeHandle<Object> Evaluate(Handle<Module> module);