Roll Dart SDK from aded6314af29 to 15c286ed91ea (1 revision) (#47738)

https://dart.googlesource.com/sdk.git/+log/aded6314af29..15c286ed91ea

2023-11-07 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com Version 3.3.0-102.0.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 dart-vm-team@google.com,zra@google.com 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

Author: skia-flutter-autoroll

DEPS

@@ -59,7 +59,7 @@ 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': 'aded6314af29518c9c7dc1c902fda158cd24967b',
+  'dart_revision': '15c286ed91eabd3a252e80abf838e136dcd4e6db',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -360,7 +360,7 @@ deps = {
    Var('dart_git') + '/collection.git' + '@' + Var('dart_collection_rev'),
 
   'src/third_party/dart/third_party/pkg/convert':
-   Var('dart_git') + '/convert.git@f24afa75d065fa3fe70f30300a1570c11e461713',
+   Var('dart_git') + '/convert.git@35031701fab532ada1a75c51155c0a6801055d88',
 
   'src/third_party/dart/third_party/pkg/crypto':
    Var('dart_git') + '/crypto.git@f3e64d234416466683e29a4b20cf751684cbae6a',
@@ -390,7 +390,7 @@ deps = {
    Var('dart_git') + '/html.git@06bc148600b1d1a70f2256bdf788c213f1f60f55',
 
   'src/third_party/dart/third_party/pkg/http':
-   Var('dart_git') + '/http.git@b9389fea7e52b5b783912f80b17cee429d3b2d62',
+   Var('dart_git') + '/http.git@a2f3c1db0348196940a3a73b7d96b8e21ab7482a',
 
   'src/third_party/dart/third_party/pkg/http_multi_server':
    Var('dart_git') + '/http_multi_server.git@2238a6baac24af12a3fcef6185493e5aa1c2a2a4',
@@ -423,7 +423,7 @@ deps = {
    Var('dart_git') + '/mockito.git@fcb9779f8e8a15b2ca1757611b3e32a84e24c7ed',
 
   'src/third_party/dart/third_party/pkg/native':
-   Var('dart_git') + '/native.git@c72ed169fe46bf1859326b3c8461ee7ad9c01c4b',
+   Var('dart_git') + '/native.git@eaea725b0939815e7d007a34808a7293b179a2ad',
 
   'src/third_party/dart/third_party/pkg/package_config':
    Var('dart_git') + '/package_config.git@33dd24659147bd7ed2fa87aeacc52d199be766b4',