src: register missing stream wrap external references

PR-URL: #39961
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michael Dawson <midawson@redhat.com>

src/stream_wrap.cc

@@ -106,6 +106,10 @@ void LibuvStreamWrap::Initialize(Local<Object> target,
 void LibuvStreamWrap::RegisterExternalReferences(
     ExternalReferenceRegistry* registry) {
   registry->Register(IsConstructCallCallback);
+  registry->Register(GetWriteQueueSize);
+  registry->Register(SetBlocking);
+  // TODO(joyee): StreamBase::RegisterExternalReferences() is called somewhere
+  // else but we may want to do it here too and guard it with a static flag.
 }
 
 LibuvStreamWrap::LibuvStreamWrap(Environment* env,