
(This CL concerns both the PLR-based as well as the RPLR-based versions of FecController.) 1. Make FecController disable only when below the disabling-threshold, so as to prevent toggling when the enabling-curve and the disabling-curve are identical. 2. Extend unit-test coverage accordingly. BUG=None Review-Url: https://codereview.webrtc.org/2906663002 Cr-Commit-Position: refs/heads/master@{#18337}