CurrRpsIdx value is specified in spec section 7.4.7.1. CurrRpsIdx can be
non-zero and the check here makes no sense.
Bug: webrtc:13485
Change-Id: Ie7b7fab3286fdb812fca7aaf6f68bb5a8df81386
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347764
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42122}