fix(events): use existing method to get participant on feature change
fix(events): use existing method to get participant on feature change

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