Merge 3 release notes into RELEASE_NOTES.md

Cherry pick change I55f67383af98d9e1c55b65b97fc81f8b052e74b2 from branch chrome/m127
to main.

Change-Id: I03d65917ece24e037b65beec95f75d7ce33b4221
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/864538
Reviewed-by: Heather Miller <hcm@google.com>
4 files changed