which is the correct term used in https://www.rfc-editor.org/rfc/rfc3611#section-4.4 BUG=None Change-Id: Iab5a1de6b69a8495aa9a6f79531053f4f2421c27 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306480 Commit-Queue: Philipp Hancke <phancke@microsoft.com> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40143}