Roll Skia from 6bd3b06b1e08 to 3b339a83959b (7 revisions)

https://skia.googlesource.com/skia.git/+log/6bd3b06b1e08..3b339a83959b

2025-12-02 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2025-12-02 ccameron@chromium.org Add skhdr::Agtm interface
2025-12-02 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2025-12-02 skia-autoroll@skia-public.iam.gserviceaccount.com Manual roll ANGLE from a41389954432 to 4f9af4659432 (9 revisions)
2025-12-02 kjlubick@google.com Make errors fatal for typefaces w/o PNG decoding registered
2025-12-02 ccameron@chromium.org SkAndroidCode: Remove most of CICP copy
2025-12-02 kjlubick@google.com Include experimental code in bazel tasks

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-lottie-ci-autoroll
Please CC kjlubick@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

Cq-Include-Trybots: skia/skia.primary:Housekeeper-PerCommit-InfraTests
Tbr: kjlubick@google.com
Change-Id: Id90fb8ef73f977a65cb0dc8af2e11b79d0b1ae21
Reviewed-on: https://skia-review.googlesource.com/c/lottie-ci/+/1115556
Bot-Commit: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 5182db0..4ab5a1d 100644
--- a/DEPS
+++ b/DEPS
@@ -11,7 +11,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '6bd3b06b1e081438a0b7ef9793fbd71b22d6ea9b',
+  'skia_revision': '3b339a83959b1876133b4083e66616065faa12d0',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
diff --git a/infra/bots/tasks.json b/infra/bots/tasks.json
index bb0d4b6..4c283dd 100644
--- a/infra/bots/tasks.json
+++ b/infra/bots/tasks.json
@@ -623,6 +623,7 @@
       "root": "..",
       "paths": [
         "skia/example",
+        "skia/experimental",
         "skia/include",
         "skia/modules",
         "skia/rust",