6.0.0-beta4

• Require Xcode 14.1 (per App Store requirements)
• Move from Braintree to PayPal analytics service
• Make BTConfiguration extensions internal
• Breaking Changes
  • Require Xcode 14.3+ and Swift 5.8+
  • Rename BraintreePaymentFlow module to BraintreeLocalPayment
  • BraintreeThreeDSecure
    • Add BTThreeDSecureClient
      • Remove BTPaymentFlowClient+ThreeDSecure extension
      • Move BTPaymentFlowClient+ThreeDSecure and BTThreeDSecureRequest methods to BTThreeDSecureClient
      • Remove BTThreeDSecureError.cannotCastRequest case
    • Remove dependency on BraintreePaymentFlow module
  • BraintreeLocalPayment (formerly named BraintreePaymentFlow)
    • Rename BTPaymentFlowClient to BTLocalPaymentClient
    • Rename BTPaymentFlowError to BTLocalPaymentError
      • Rename BTLocalPaymentError.errorDomain from BTPaymentFlowErrorDomain to BTLocalPaymentErrorDomain
    • Move BTLocalPaymentRequest methods to BTLocalPaymentClient
    • Add BTLocalPaymentError case
      • .webSessionError = 10
  • BraintreePayPal
    • Add BTPayPalError case
      • Add error .webSessionError = 8
  • BraintreeCard
    • Add BTCardError case
      • Add error .fetchConfigurationFailed = 4
  • BraintreeSEPADirectDebit
    • Add BTSEPADirectDebitError case
      • Add error .failedToCreateNonce = 7
    • Remove BTSEPADirectDebitError.presentationContextInvalid