added comment

Author: mertcanaltin

src/node_api.cc

@@ -67,9 +67,12 @@ void node_napi_env__::EnqueueFinalizer(v8impl::RefTracker* finalizer) {
 }
 
 void node_napi_env__::DrainFinalizerQueue() {
+  // Process all pending finalizers. If new finalizers are added during
+  // Finalize() calls,
+  // they are handled in subsequent recursive calls.
   decltype(pending_finalizers) current_finalizers;
   current_finalizers.swap(pending_finalizers);
-  
+
   for (auto* ref_tracker : current_finalizers) {
     ref_tracker->Finalize();
   }