Codegen for openapi v2116 and proto spec .

Changelog

• Remove support for resource v2.tax.AutomaticRule
• Remove support for create, deactivate, find, modify, and retrieve methods on resource v2.tax.AutomaticRule
• Add support for self_reported_income and self_reported_monthly_housing_payment on AccountCreateParamsIndividual, AccountCreatePersonParams, AccountModifyParamsIndividual, AccountModifyPersonParams, Person, TokenCreateParamsAccountIndividual, and TokenCreateParamsPerson
• Add support for new values amendment_end, line_ends_at, schedule_end, and upcoming_invoice on enums InvoiceCreatePreviewParamsSubscriptionDetailBillingScheduleBillUntil.type, Subscription.BillingSchedule.BillUntil.type, SubscriptionCreateParamsBillingScheduleBillUntil.type, and SubscriptionModifyParamsBillingScheduleBillUntil.type
• Add support for billing_schedules and phase_effective_at on Quote.SubscriptionDataOverride, Quote.SubscriptionDatum, QuoteCreateParamsSubscriptionDataOverride, QuoteCreateParamsSubscriptionDatum, QuoteModifyParamsSubscriptionDataOverride, and QuoteModifyParamsSubscriptionDatum
• Add support for bill_from on Subscription.BillingSchedule
• Add support for amendment_end and line_ends_at on Subscription.BillingSchedule.BillUntil
• Remove support for data and related_object on V2.Core.Event