Purpose is to allow sending feedback every 25ms even if link capacity is unknown. Bug: webrtc:377222395 Change-Id: I8379cab964cf1d414aab9581e34e209303bd975c Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/376701 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Per Kjellander <perkj@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43918}