Handle HiddenPatches in PatchSet response
Created by: mrnugget
https://github.com/sourcegraph/sourcegraph/pull/11071 changes parts of our GraphQL API that make this change necessary.
In order to not break older Sourcegraph versions, we need to release this in a minor-version bump (so that older Sourcegraph versions don't recommend it) and increase the "required src-cli version" in Sourcegraph.