Florent Castelli 5928e35abf pc: Close the data channel association after sending messages in closing state
After we're done sending all the messages, if the channel was in closing
state, then we start closing the association at the SCTP level, which
allows transitioning to the closed state.

Bug: chromium:40072842
Change-Id: I81b26b4137593b8feeb4bd9a2563cdfd67e1049e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/344421
Commit-Queue: Victor Boivie <boivie@webrtc.org>
Reviewed-by: Victor Boivie <boivie@webrtc.org>
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41962}
2024-03-25 18:36:09 +00:00
..
2024-03-21 19:59:39 +00:00
2024-03-12 10:57:56 +00:00