By enabling the field trial, REMB caps the output target bitrate, but does not change any internal BWE state variables. Bug: webrtc:12306 Change-Id: I43e9ac1d1b7dff292d7aa5800c01d874bc91aaff Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/197809 Reviewed-by: Jakob Ivarsson <jakobi@webrtc.org> Reviewed-by: Magnus Flodman <mflodman@webrtc.org> Commit-Queue: Christoffer Rodbro <crodbro@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32867}