RegisterClientParam
constructor(password: String?, preKeys: List<<Error class: unknown class>>, lastKey: <Error class: unknown class>, deviceType: <Error class: unknown class>?, label: String?, capabilities: List<<Error class: unknown class>>?, clientType: <Error class: unknown class>?, model: String?, cookieLabel: String?, secondFactorVerificationCode: String? = null, modelPostfix: String? = null)