AuthorizationStateWaitPhoneNumber constructor
      const
      AuthorizationStateWaitPhoneNumber({ 
    
- dynamic extra,
- int? clientId,
TDLib needs the user's phone number to authorize. Call setAuthenticationPhoneNumber to provide the phone number, or use requestQrCodeAuthentication or checkAuthenticationBotToken for other authentication options
Implementation
const AuthorizationStateWaitPhoneNumber({
  this.extra,
  this.clientId,
});