In cloud.google.com/go/firestore, the VectorQuery doesn't implement Queryer and thus is unusable from a transaction. Is this intentional?
I see nothing in the firestore documentation suggesting Vector queries do not support transactions, and the blog post says "Developers can now perform vector search on transactional Firestore data" which kind of implies transactional queries should be supported.

Is there any reason not to add this to firestore/query.go:

func (vq VectorQuery) query() *Query { return &vq.q }