mutationOptions util

[V1RE]

I've been using the queryOptions helper function in a project with tanstack router and really like this pattern. I liked this pattern so much in fact, that I created a mutationOptions util in that project. As mentioned in the PR where queryOptions was introduced, @TkDodo didn't think it was necessary to add this util, would it be a waste of time for me to create a PR to add this util?

Originally posted by @TkDodo in #5153 (comment)