Roll Dart SDK from ebcb7aee8c0d to 2d247d2bcfd4 (1 revision) (#24349)

DEPS

@@ -35,7 +35,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': 'ebcb7aee8c0ddf26addb8e7c472a6866eb60b16b',
+  'dart_revision': '2d247d2bcfd4a32450bb2357252a4c9b7fcffb9c',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -194,7 +194,7 @@ deps = {
    Var('dart_git') + '/dartdoc.git@9e61a4f11091aaa8998525a2692b14148dc24ab5',
 
   'src/third_party/dart/third_party/pkg/ffi':
-   Var('dart_git') + '/ffi.git@53866b792f397113189bce3ea71e83b0e46b9cea',
+   Var('dart_git') + '/ffi.git@afb6b2c3a15c50e8f12ac15f368c7f1560f2d2f1',
 
   'src/third_party/dart/third_party/pkg/file':
    Var('dart_git') + '/external/github.com/google/file.dart/@0e09370f581ab6388d46fda4cdab66638c0171a1',

ci/licenses_golden/licenses_third_party

-Signature: 739a71b813702753304aef4a02cad2e9
+Signature: 11ddbceb6bd7a0d60805ae41208bf902
 
 UNUSED LICENSES: