Roll Dart SDK from aa27c61f5859 to 23fc7751b8b2 (1 revision) (#55160)

https://dart.googlesource.com/sdk.git/+log/aa27c61f5859..23fc7751b8b2

2024-09-12 [email protected] Version 3.6.0-248.0.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 [email protected],[email protected] 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

Author: skia-flutter-autoroll

DEPS

@@ -56,7 +56,7 @@ vars = {
   # 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': 'aa27c61f5859e198e42f7f36575a87ac44296340',
+  'dart_revision': '23fc7751b8b264ee408c59d3ed558c257ccc2b52',
 
   # 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

@@ -1,4 +1,4 @@
-Signature: bc9935cb47e12e3655a810bb02a32ec2
+Signature: f4e7946ef4ed3c88821cf1a23c476c94
 
 ====================================================================================================
 LIBRARY: dart
@@ -4785,7 +4785,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   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/+/aa27c61f5859e198e42f7f36575a87ac44296340
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/23fc7751b8b264ee408c59d3ed558c257ccc2b52
 /third_party/fallback_root_certificates/
 
 ====================================================================================================

sky/packages/sky_engine/LICENSE

@@ -32054,7 +32054,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   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/+/aa27c61f5859e198e42f7f36575a87ac44296340
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/23fc7751b8b264ee408c59d3ed558c257ccc2b52
 /third_party/fallback_root_certificates/
 
 --------------------------------------------------------------------------------