Some TODOs that where added in https://webrtc-review.googlesource.com/c/src/+/365001 do not follow the correct format https://webrtc.googlesource.com/src/+/refs/heads/main/g3doc/style-guide.md#comments. This CL updates the incorrect TODOs. Also updated some comments as they referred to ntp timestamps, when the timestamp is utc. Bug: None Change-Id: I1661f6f57c9fa5f66e5b92f154007c34854923c6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/365162 Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Olov Brändström <brandstrom@google.com> Cr-Commit-Position: refs/heads/main@{#43214}