experiment was cleaned up in https://webrtc-review.googlesource.com/c/src/+/284922 Bug: webrtc:4711 Change-Id: I19e1ba9716a5b0375fa4c5cf8c69e6bb2b03de6b Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/299041 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Per Kjellander <perkj@webrtc.org> Cr-Commit-Position: refs/heads/main@{#39671}