This will be used in an experiment to ramp up BWE when BWE is reduced due to loss. Bug: webrtc:12707 Change-Id: I3b78f9dd3fe8ef9f94a9616640ffb8b2225e161e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/324042 Reviewed-by: Diep Bui <diepbp@webrtc.org> Commit-Queue: Per Kjellander <perkj@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40961}