Roll Dart SDK from 4c767e0fae21 to 91d39199994c (1 revision) (#55631)

https://dart.googlesource.com/sdk.git/+log/4c767e0fae21..91d39199994c

2024-10-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com Version 3.6.0-317.0.dev

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

To file a bug in Flutter Engine: 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

DEPS

diff --git a/DEPS b/DEPS
index e1e7d0c..e7ebe33 100644
--- a/DEPS
+++ b/DEPS
@@ -56,7 +56,7 @@
   # Dart is: https://github.com/dart-lang/sdk/blob/main/DEPS
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': '4c767e0fae21255254b7602aa1017f942a464c5d',
+  'dart_revision': '91d39199994cd008a2da8b0daacca0dcf2ada1e6',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_dart

diff --git a/ci/licenses_golden/licenses_dart b/ci/licenses_golden/licenses_dart
index 6b7b428..9c8eae9 100644
--- a/ci/licenses_golden/licenses_dart
+++ b/ci/licenses_golden/licenses_dart
@@ -1,4 +1,4 @@
-Signature: 5f87aa5fcced58479500f6be7388a87e
+Signature: 7f13aa93ca5a1dc2464b20e6c08689bb
 
 ====================================================================================================
 LIBRARY: dart
@@ -4787,7 +4787,7 @@
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/8b45ba3fdbfa521d043b15982fe98971d6a23bfb
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/91d39199994cd008a2da8b0daacca0dcf2ada1e6
 /third_party/fallback_root_certificates/
 
 ====================================================================================================

sky/packages/sky_engine/LICENSE

diff --git a/sky/packages/sky_engine/LICENSE b/sky/packages/sky_engine/LICENSE
index 6edc6b8..a769239 100644
--- a/sky/packages/sky_engine/LICENSE
+++ b/sky/packages/sky_engine/LICENSE
@@ -32054,7 +32054,7 @@
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/4c767e0fae21255254b7602aa1017f942a464c5d
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/91d39199994cd008a2da8b0daacca0dcf2ada1e6
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------