Roll Dart SDK from ef46d99315de to b9471aadaa1a (1 revision) (flutter#25452)

skia-flutter-autoroll · web-flow · commit 9166235f81db · 2021-04-06T08:29:05.000-07:00
diff --git a/DEPS b/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': 'ef46d99315de0a2c8c86c724eb8ee54197412843',
+  'dart_revision': 'b9471aadaa1aee3a2a98819581b5aaada66d042f',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
diff --git a/ci/licenses_golden/licenses_third_party b/ci/licenses_golden/licenses_third_party
@@ -1,4 +1,4 @@
-Signature: 755a8f40b69fc792cdb72981b2355469
+Signature: 749790bca095b270d47edaecf3f37e05
 
 UNUSED LICENSES:
 
