I agree with the assesment from the blog on Migrating from ownCloud 9.1.6 to Nextcloud 10 – 0xStubs that there don’t seem to be any changes to the database, which would indeed be unlikely in such a late-in-the-series bugfix. This should not cause any problems.
However, I’m testing this myself now with a fresh 9.1.6 and will try to fix this out. Will get back to you all.