This is a reland of commit 6762fbd9882c6b0436b4bcd0b04f070312c52981 Can reland now that upstream tests are fixed. Original change's description: > [Unwrap] Migrate ReceiveStatisticsImpl to use RtpSequenceNumberUnwrapper > > Bug: webrtc:13982 > Change-Id: Ic971371d4295e87380a77ef6aa7986a83d86f615 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288962 > Commit-Queue: Evan Shrubsole <eshr@webrtc.org> > Auto-Submit: Evan Shrubsole <eshr@webrtc.org> > Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> > Cr-Commit-Position: refs/heads/main@{#39046} Bug: webrtc:13982 Change-Id: I1cb4faf5c6348be00e15d9f499a957a508199df6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/290800 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Evan Shrubsole <eshr@webrtc.org> Cr-Commit-Position: refs/heads/main@{#39067}