Merge 6 release notes into RELEASE_NOTES.md

Cherry pick change I04dddb9455194d101003c9138cdf80dba6f5123e from branch chrome/m123
to main.

Change-Id: I5c964fe254a485507bdc485eed73a8bacc323304
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/815757
Reviewed-by: Heather Miller <hcm@google.com>
7 files changed