Roll Dart SDK from e349db99706d to ad72e1a31a83 (1 revision) (#48867)

https://dart.googlesource.com/sdk.git/+log/e349db99706d..ad72e1a31a83

2023-12-09 [email protected] Version 3.3.0-213.0.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
diff --git a/DEPS b/DEPS
index dd34083..ef91d89 100644
--- a/DEPS
+++ b/DEPS
@@ -66,7 +66,7 @@
   # 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': 'e349db99706db88893295c5648d00e9cb26c6f19',
+  'dart_revision': 'ad72e1a31a83828d83143ab055347cc5b7ee8aab',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py