looking at the https://authzed.com/blog/google-cloud-iam-modeling
blog post, is there a recommended mechanism for generating the role binding IDs?
the blog post shows a toy example where you might use a name that relates to the role and/or user, but you probably wouldn't want to make that determinable by the user.
we've been using random UUIDs, but there's theoretically a potential for collision there when creating a new binding, which would result in two sets of users having access to something that they shouldn't and wouldn't expect to have access to.
would this be a good place for a precondition? assert that no relation with that role_binding ID exists?