a8n: Deprecate CampaignPlan.changesets in favor of CampaignPlan.changesetPlans
Created by: mrnugget
This is a follow-up to #7965 and stacked on top of it. See motivation/reasoning in #7965.
I propose the change here because the returned type is a ChangesetPlansConnection
and not Changesets
. The same field is called changesetPlans
on Campaign
.
Update: Decided to only deprecate the field, since it's heavily used the src
CLI which is now being used by customers.