MediaType::Any will be used by packets that can not be demuxed by RtpTransport. Bug: webrtc:14928 Change-Id: Ib759e65c7eede29defdad8073fd1ed6be814ab81 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/299280 Commit-Queue: Per Kjellander <perkj@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#39710}