Update generated code for beta

[stripe-openapi]

Codegen for openapi v1629.

Changelog

• Add support for new resources BalanceSettings and TlExternalAccount
• Add support for retrieve and update methods on resource BalanceSettings
• Add support for all, create, delete, retrieve, and update methods on resource TlExternalAccount
• Add support for new values stripe_balance_payment_debit_reversal and stripe_balance_payment_debit on enum BalanceTransaction.type
• Add support for customer_account on Billing.CreditBalanceSummary, Billing.CreditGrant, BillingPortal.Session, CashBalance, Checkout.Session, CreditNote, CustomerBalanceTransaction, CustomerCashBalanceTransaction, CustomerSession, Customer, Discount, InvoiceItem, Invoice, PaymentIntent, PaymentMethod, PromotionCode, QuotePreviewInvoice, QuotePreviewSubscriptionSchedule, Quote, SetupAttempt, SetupIntent, SubscriptionSchedule, Subscription, and TaxId
• Remove support for values repeating and variable from enum Coupon.duration
• Add support for tax_calculation_reference on CreditNoteLineItem, InvoiceLineItem, and LineItem
• Add support for context on Event
• Add support for related_customer_account on Identity.VerificationSession
• Remove support for amount_overpaid on InvoicePayment
• Change type of InvoicePayment.is_default from nullable(boolean) to boolean
• Remove support for values out_of_band_payment and payment_record from enum InvoicePayment.payment.type
• Add support for network_data on Issuing.DisputeSettlementDetail
• Add support for interchange_fees_amount, net_total_amount, network_fees_amount, other_fees_amount, other_fees_count, and transaction_amount on Issuing.Settlement
• Remove support for interchange_fees, net_total, network_fees, and transaction_volume on Issuing.Settlement
• Add support for reported_by on PaymentAttemptRecord
• Change type of PaymentAttemptRecord.payment_method_details.custom and PaymentRecord.payment_method_details.custom from nullable(PaymentsPrimitivesPaymentRecordsResourcePaymentMethodCustomDetails) to PaymentsPrimitivesPaymentRecordsResourcePaymentMethodCustomDetails
• Change type of PaymentAttemptRecord.payment_method_details.type and PaymentRecord.payment_method_details.type from literal('custom') to string
• Change type of PaymentAttemptRecord.payment_record from string to nullable(string)
• Add support for stripe_balance on PaymentMethod
• Change type of PaymentRecord.latest_payment_attempt_record from string to nullable(string)
• Add support for payout_method on Payout
• Add support for confirmation_secret, parent, and total_taxes on QuotePreviewInvoice
• Remove support for application_fee_amount, discount, paid_out_of_band, paid, payment_intent, quote, subscription_details, subscription_proration_date, tax, total_tax_amounts, and transfer_data on QuotePreviewInvoice
• Add support for new values forwarding_api_retryable_upstream_error, setup_intent_mobile_wallet_unsupported, v2_account_disconnection_unsupported, and v2_account_missing_configuration on enum QuotePreviewInvoice.last_finalization_error.code
• Add support for new values klarna, nz_bank_account, and stripe_balance on enum QuotePreviewInvoice.payment_settings.payment_method_types