With intent to delete previous versions of the Create functions. Bug: webrtc:15656 Change-Id: I972377701becca21b8ecfe15d41a10a4248f87ec Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/328420 Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Björn Terelius <terelius@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41275}