Roll Dart SDK from 86bd94a5b8dd to 904ca10d48a7 (1 revision) (flutter#28582)

Author: skia-flutter-autoroll

DEPS

@@ -39,7 +39,7 @@ 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': '86bd94a5b8dd89c07da79c92d6633e10131da42a',
+  'dart_revision': '904ca10d48a7b7e4256fc1c28e6790ddd50463d1',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -176,7 +176,7 @@ deps = {
    Var('dart_git') + '/args.git@3b3f55766af13d895d2020ec001a28e8dc147f91',
 
   'src/third_party/dart/third_party/pkg/async':
-   Var('dart_git') + '/async.git@ecb3835c5b746f7762327d5f57bdc92e0a2e0450',
+   Var('dart_git') + '/async.git@c64220396e0fa2f7b380590abfedbd25635cd7a0',
 
   'src/third_party/dart/third_party/pkg/bazel_worker':
    Var('dart_git') + '/bazel_worker.git@0885637b037979afbf5bcd05fd748b309fd669c0',
@@ -278,7 +278,7 @@ deps = {
    Var('dart_git') + '/pub.git' + '@' + Var('dart_pub_rev'),
 
   'src/third_party/dart/third_party/pkg/pub_semver':
-   Var('dart_git') + '/pub_semver.git@baeea5ac3503546269d25c66523d4334c784a4f9',
+   Var('dart_git') + '/pub_semver.git@a43ad72fb6b7869607581b5fedcb186d1e74276a',
 
   'src/third_party/dart/third_party/pkg/resource':
    Var('dart_git') + '/resource.git' + '@' + Var('dart_resource_rev'),

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 8cd2a9c29c09e095353f7c6d8d26ce92
+Signature: 2e7eecc863740ec49efdbdadea7f3970
 
 UNUSED LICENSES: