Roll Dart SDK from 67f7a2c2559a to a1b67665b3a3 (1 revision) (#48637)

https://dart.googlesource.com/sdk.git/+log/67f7a2c2559a..a1b67665b3a3

2023-12-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com Version 3.3.0-189.0.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

Author: skia-flutter-autoroll

DEPS

@@ -59,7 +59,7 @@ 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': '67f7a2c2559a97c1125a56381e74ab3a46925535',
+  'dart_revision': 'a1b67665b3a3fa881dba32b8481ded5cda47a14c',
 
   # 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: 2624601f29e3ae46abf0d93ef4d98f99
+Signature: 94f19de1be780d6d3ad218cf342d6bd2
 
 ====================================================================================================
 LIBRARY: dart