create Accumulated Updates Retriever Flow
fun TelegramBot.createAccumulatedUpdatesRetrieverFlow(avoidInlineQueries: Boolean = false, avoidCallbackQueries: Boolean = false, exceptionsHandler: ExceptionHandler<Unit>? = null, allowedUpdates: List<String>? = ALL_UPDATES_LIST): Flow<Update>
Return
kotlinx.coroutines.flow.Flow which will emit updates to the collector while they will be accumulated. Works the same as longPollingFlow, but it will cancel the flow after the first one HttpRequestTimeoutException