Support for truly sorted API's where replication_key is not an incremental one

[ilkkapeltola]

My need comes from trying to build a tap for the UserFlow API.
Documentation: https://userflow.com/docs/api#pagination

In short, the API allows to order by a created timestamp, but does not allow filtering based on that.
The API supports pagination based on a uuid - which isn't incremental.

The current SDK behavior is that if I define the id as the replication_key, something like ff31e109-f873-41b6-9f1c-2d88b5bf6a2a will be tracked as the "latest record", which isn't true. It just happens to be the "highest" because of the 'ff...' in front.

So, what I would instead want to have is an API where is_sorted = True, but that would not check for the replication_key to be an increment, and instead trust that the last one seen is the most recent one.