Roll Dart SDK from 65fa56a24416 to b5f079c2936e (1 revision) (#53611)

https://dart.googlesource.com/sdk.git/+log/65fa56a24416..b5f079c2936e

2024-06-27 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com Version 3.5.0-309.0.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,jimgraham@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
diff --git a/DEPS b/DEPS
index db1a65f..6761698 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': '65fa56a2441637ed17c570a659f9a276228f8d5a',
+  'dart_revision': 'b5f079c2936e9ac5f20d17f03cd78fafec1604f8',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
diff --git a/sky/packages/sky_engine/LICENSE b/sky/packages/sky_engine/LICENSE
index feddc82..2d5d2db 100644
--- a/sky/packages/sky_engine/LICENSE
+++ b/sky/packages/sky_engine/LICENSE
@@ -31865,7 +31865,7 @@
   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/+/65fa56a2441637ed17c570a659f9a276228f8d5a
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/b5f079c2936e9ac5f20d17f03cd78fafec1604f8
 /third_party/fallback_root_certificates/
 
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