BehaviourContext
fun BehaviourContext(bot: TelegramBot, scope: CoroutineScope, flowsUpdatesFilter: FlowsUpdatesFilter = FlowsUpdatesFilter(), triggersHolder: TriggersHolder = TriggersHolder(), subcontextInitialAction: CustomBehaviourContextAndTypeReceiver<BehaviourContext, Unit, Update> = {}): DefaultBehaviourContext
inline fun <T> BehaviourContext(bot: TelegramBot, scope: CoroutineScope, flowsUpdatesFilter: FlowsUpdatesFilter = FlowsUpdatesFilter(), triggersHolder: TriggersHolder = TriggersHolder(), noinline subcontextInitialAction: CustomBehaviourContextAndTypeReceiver<BehaviourContext, Unit, Update> = {}, crossinline block: BehaviourContext.() -> T): T