Roll Skia from f3b22eaf86bd to 3f72eb8df355 (2 revisions)

https://skia.googlesource.com/skia.git/+log/f3b22eaf86bd..3f72eb8df355

2023-08-14 drott@chromium.org [Fontations] Include Fontations unit tests in GN build
2023-08-14 drott@chromium.org Revert "Add fetch tool for retrieving Chromium's custom-built Rust toolchain"

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Bug: b/295807418
Bug: b/186777432
Change-Id: Ie9c6de25b73b23c27ca6ab383dcf531c213e523d