Based on how it usually works with Samsung updates, I would normally say no, it already got two major updates, but there are a lot of rumors that Samsung might be considering updating it anyway. I think the best way to think about it is to not expect it, but if it does come, it'll be a nice gift.
It is unlikely we will get the update. It is a pity that Samsung doesn't let customers subscribe to an extended software update program. The Note 8's hardware should certainly support Android 10.