Philipp Hancke 635061b65e Add test for m-line recycling
which adds test coverage for the offer path.
Removes a DCHECK which is no longer required as the error
is handled in the individual handlers.

BUG=webrtc:15471

Change-Id: I982d517a313cd84574c57974e9d8390a6b78012c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/321840
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40928}
2023-10-13 11:37:22 +00:00
..
2023-10-13 11:37:22 +00:00
2023-08-24 13:18:04 +00:00