Roll WebRTC from e864dec2e98b to 486aa857b545 (8 revisions)

https://webrtc.googlesource.com/src.git/+log/e864dec2e98b..486aa857b545

2024-08-09 phancke@meta.com Add SHA224 and SHA256 HMAC tests to message digest
2024-08-09 silen@webrtc.org Deprecate TransientSuppression
2024-08-09 mbonadei@webrtc.org Reland "Remove jni_zero type aliases in jni_generator_helper.h."
2024-08-09 webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com Update WebRTC code version (2024-08-09T04:07:32).
2024-08-08 chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com Roll chromium_revision 6f9b3224db..af7f3f9345 (1338914:1339036)
2024-08-08 danilchap@webrtc.org Provide Environment to create NetEq in tests
2024-08-08 abbyyeh@webrtc.org Implement MuteMicrophone to enable muted speech listener on iOS 15 and 16.
2024-08-08 jakobi@webrtc.org Cleanup NetEq decision logic field trial.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webrtc-chromium-autoroll
Please CC webrtc-chromium-sheriffs-robots@google.com,webrtc-infra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in WebRTC: https://bugs.chromium.org/p/webrtc/issues/entry
To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: Id905ca938b622f7d5bde0101094dff6bc17231f1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5777583
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#1339732}