[Zuora EoA fields] Regenerate Zuora schema in Cdot

Problem

We no longer need the eoa_starter_bronze_offer_accepted__c and ExcludeFromEoaStarterBronzeOffer__c fields. Let's remove them.

This will be a multistep process:

1. [Zuora EoA fields] Remove EoA fields from Zuora... (#12564)
2. [Zuora EoA fields] Exclude fields from Zuora sc... (#12565)
3. [Zuora EoA fields] Remove fields from Zuora (#12566)
4. Regenerate Zuora schema in Cdot 👈 this issue

Proposal

Clean-up of the schema on our CDot side -> Regenerate Zuora schemas in Cdot. See https://gitlab.com/gitlab-org/customers-gitlab-com#ironbank

Next steps (if any)

Verify all references to eoa_starter_bronze_offer_accepted__c and ExcludeFromEoaStarterBronzeOffer__c have been removed