To ensure padding, we increase 1 bit instead of 1kbps to avoid that 1kbps adds up over time.
Not have unit test for this, but did manual/hamrit tests many times.
Bug: webrtc:12707
Change-Id: I9b3160ab1808cb3a21ff0609446359a4ec3a4949
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/325520
Commit-Queue: Diep Bui <diepbp@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41056}