Fire each event in a separate task for the LongPoll transport (#4325)
Fire each event in a separate task for the LongPoll transport (#4325)


phoenixframework/phoenix,eksperimental/phoenix,0x00evil/phoenix,phoenixframework/phoenix,optikfluffel/phoenix,nshafer/phoenix,nshafer/phoenix,phoenixframework/phoenix,rafbgarcia/phoenix,rafbgarcia/phoenix,0x00evil/phoenix,rafbgarcia/phoenix,eksperimental/phoenix,nshafer/phoenix,0x00evil/phoenix,optikfluffel/phoenix,optikfluffel/phoenix