Roll Skia from 879d6b690af0 to 15cd2573c239 (1 revision)

https://skia.googlesource.com/skia.git/+log/879d6b690af0..15cd2573c239

2026-05-05 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-skiabot-test-autoroll
Please CC borenet@google.com,skiabot@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: borenet@google.com
Change-Id: I05dd8317cc09366a5a227d30bed26de807a67684
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/1225896
Commit-Queue: skia-autoroll@skia-public.iam.gserviceaccount.com <skia-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: skia-autoroll@skia-public.iam.gserviceaccount.com <skia-autoroll@skia-public.iam.gserviceaccount.com>