src: declare unused priv argument

PR-URL: https://github.com/nodejs/node/pull/27631
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

src/node_config.cc

@@ -21,7 +21,8 @@ using v8::Value;
 
 static void Initialize(Local<Object> target,
                        Local<Value> unused,
-                       Local<Context> context) {
+                       Local<Context> context,
+                       void* priv) {
   Environment* env = Environment::GetCurrent(context);
   Isolate* isolate = env->isolate();
 

test/cctest/test_linked_binding.cc

@@ -3,7 +3,8 @@
 
 void InitializeBinding(v8::Local<v8::Object> exports,
                        v8::Local<v8::Value> module,
-                       v8::Local<v8::Context> context) {
+                       v8::Local<v8::Context> context,
+                       void* priv) {
   v8::Isolate* isolate = context->GetIsolate();
   exports->Set(
       context,