in particular which Chromium directories are taken into account.
Also update the list of release notes.
BUG=webrtc:14227
No-Try: true
Change-Id: I7279e1e79cb397e154bc8c6545f323d194ab8f08
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306360
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Christoffer Jansson <jansson@google.com>
Commit-Queue: Philipp Hancke <phancke@microsoft.com>
Cr-Commit-Position: refs/heads/main@{#40133}