Finishes user registration. Works only when the current authorization state is authorizationStateWaitRegistration. Request type for Tdjson#registerUser.
Optional
Pass true to disable notification about the current user joining Telegram for other users that added them to contact list.
The first name of the user; 1-64 characters.
The last name of the user; 0-64 characters.
Finishes user registration. Works only when the current authorization state is authorizationStateWaitRegistration. Request type for Tdjson#registerUser.