7233df9751
and ensure there is only one, similar to what is done with RTX. This avoids exposing a payload type there. See also https://github.com/w3c/webrtc-pc/issues/2696 BUG=webrtc:42221750,webrtc:360058654 Change-Id: Id7c2ddeaf47a3169db9be43c9c5b8e59346f1d57 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/376760 Reviewed-by: Henrik Boström <hbos@webrtc.org> Commit-Queue: Philipp Hancke <phancke@meta.com> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43929}