This commit fixes the issue of discontinuous RTP sequence numbers caused by improper discarding of these nalu types: kFiller/kEndofSequence/kEndOfStream. Bug: webrtc:368335257 Change-Id: Id7a2d34b22ee1c6e1523d8279d9838c57fdeb97f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366501 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org> Reviewed-by: Sergey Silkin <ssilkin@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43299}