Roll Dart SDK from 5beb49c to 5add47f (1 revision) (#34064)

Author: skia-flutter-autoroll

DEPS

@@ -45,7 +45,7 @@ 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': '5beb49ce6f29dfb3e83c375f31bed0a1cedabd04',
+  'dart_revision': '5add47fc75a8cd8f779ac98371012508ac62bd57',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -226,7 +226,7 @@ deps = {
    Var('dart_git') + '/dart_style.git@d7b73536a8079331c888b7da539b80e6825270ea',
 
   'src/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@b61647bc3833302c23bd79f03aa1fbe83578af50',
+   Var('dart_git') + '/dartdoc.git@58348a98b992ce99b95d23131b67227bdb2b4875',
 
   'src/third_party/dart/third_party/pkg/ffi':
    Var('dart_git') + '/ffi.git@0c8364a728cfe4e4ba859c53b99d56b3dbe3add4',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 783274e987027a4252ea61218b0c7da4
+Signature: 0355103c3d7b3d100b1c837de6b7201b
 
 UNUSED LICENSES: