Roll Skia from 3424966b8a2b to 1d8bf9270d8c (3 revisions) (#189901)

https://skia.googlesource.com/skia.git/+log/3424966b8a2b..1d8bf9270d8c

2026-07-23 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Skia
Infra from ed73bb996e6d to 7a6f0a35a522 (13 revisions)
2026-07-23 skia-autoroll@skia-public.iam.gserviceaccount.com Roll Dawn
from 63af03bd26e2 to 85891e8dcf47 (6 revisions)
2026-07-23 skia-autoroll@skia-public.iam.gserviceaccount.com Roll
vulkan-deps from a5843ef093d3 to b65fca8cfc87 (6 revisions)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC jlavrova@google.com,jsimmons@google.com,kjlubick@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 file a bug in Flutter:
https://github.com/flutter/flutter/issues/new/choose

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
diff --git a/DEPS b/DEPS
index d7de46e..32e5d6d 100644
--- a/DEPS
+++ b/DEPS
@@ -16,7 +16,7 @@
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
   'dart_ai_rev': '9c96bfe5f091c9451eff5b59c9bffeb2e806b875',
-  'skia_revision': '3424966b8a2b1e96427f3eab2bd069954ff745e7',
+  'skia_revision': '1d8bf9270d8cda62f9a5ec82d44318983ff18194',
 
   # Do not download the Emscripten SDK by default.
   # This prevents us from downloading the Emscripten toolchain for builds