[release] Merge ChangeLog back to master

This makes the roll branch diffs smaller again.

TBR=hablich@chromium.org
NOTRY=true

Bug: v8:8546
Change-Id: Ic5223593dfe086c61119bd82bfd51075160aab85
Reviewed-on: https://chromium-review.googlesource.com/c/1367749Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58100}