ref(JingleSessionPC): use const or let
ref(JingleSessionPC): use const or let

jiyeyuran/lib-jitsi-meet,adambowles/lib-jitsi-meet,jitsi/lib-jitsi-meet,nevermind-corp/ljm,adambowles/lib-jitsi-meet,damencho/lib-jitsi-meet,jitsi/lib-jitsi-meet