Merge 7 release notes into RELEASE_NOTES.md

Cherry pick change I65d9ec89056e323e6794e392c8a2a03eff58e537 from branch chrome/m144
to main.

Change-Id: If8edddda318279995dd576214671a6eb48bef3b2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/1114516
Commit-Queue: Heather Miller <hcm@google.com>
Reviewed-by: Eric Boren <borenet@google.com>