fix(TPC): Remove the existing track instead of overwriting. When a second remote track of the same mediatype is received for an endpoint, remove the existing track before creating the new remote track.
fix(TPC): Remove the existing track instead of overwriting.
When a second remote track of the same mediatype is received for an endpoint, remove the existing track before creating the new remote track.

jitsi/lib-jitsi-meet,jitsi/lib-jitsi-meet