To unblock code cleanup, uses of Members() are replaced by
Attributes(). This will allow replacing RTCStatsMember<T> with
absl::optional<T> in a future CL.
Bug: webrtc:15164
Change-Id: Ic4ca0d333a9cdaa78739bd8dd4515d2ecfacffbc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/334162
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41512}
0bf7a6080f