This change improves echo canceller transparency by enabling the use of a non-capped ERLE when computing the residual echo spectrum for dominant nearend detection. Experimentation has shown that the feature improves echo canceller transparency and user ratings. Implementation CL: https://webrtc-review.googlesource.com/c/src/+/221920 Bug: webrtc:12870 Change-Id: I7dc66810e8300cd35321bcd5b9fae9bc3386836d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/234841 Reviewed-by: Jesus de Vicente Pena <devicentepena@webrtc.org> Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35186}