Roll Dart SDK from 4293d50dd30d to 87965ab4864e (3 revisions) (#166571)

https://dart.googlesource.com/sdk.git/+log/4293d50dd30d..87965ab4864e

2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-265.0.dev
2025-04-04 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-264.0.dev
2025-04-03 dart-internal-merge@dart-ci-internal.iam.gserviceaccount.com
Version 3.8.0-263.0.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
Please CC aaclarke@google.com,dart-vm-team@google.com on the revert to
ensure that a human
is aware of the problem.

To file a bug in Flutter:
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

DEPS

@@ -56,21 +56,21 @@ 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': '4293d50dd30d5469fac05af7470148977327bbe8',
+  'dart_revision': '87965ab4864e444c521023820eb06e569d007059',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
   'dart_binaryen_rev': 'b4bdcc33115b31758c56b83bb9de4642c411a042',
   'dart_boringssl_rev': 'e68438b863afaa3e81e1771b91819817780f3b60',
-  'dart_core_rev': 'a6e81e0b74faf12ed4a938fa9a8ddba86b89b73d',
+  'dart_core_rev': '7a80178ca72b01b0efb99a9a9a654d83ca21d6b7',
   'dart_devtools_rev': 'f10e8df8c517fb0412b9a66c626581867c9c267d',
   'dart_ecosystem_rev': '391a80ccb774cfebe4865bcd7e933d1ab016eea5',
-  'dart_http_rev': 'e988925d81eb85736b12a3e50e78ea1d10bc98bc',
-  'dart_i18n_rev': '2701040426aada5af6022ee0737f7bfadd7de178',
+  'dart_http_rev': '32d5ffcc8d0d5ce9a3a76a293230fa70ec2cc88f',
+  'dart_i18n_rev': 'de1943629469719bf34269bf90fcdbe9334a73f3',
   'dart_libprotobuf_rev': '24487dd1045c7f3d64a21f38a3f0c06cc4cf2edb',
   'dart_perfetto_rev': '13ce0c9e13b0940d2476cd0cff2301708a9a2e2b',
   'dart_protobuf_gn_rev': 'ca669f79945418f6229e4fef89b666b2a88cbb10',
-  'dart_protobuf_rev': 'cf4f3a8d68f713b32eb03261ab3a72bb6910147b',
+  'dart_protobuf_rev': '1aaa332af75c61ff32739821f7ec52186ff18d4c',
   'dart_pub_rev': 'b2c03b448a47fdd52800609b9222cd737be3a934',
   'dart_sync_http_rev': 'dc54465f07d9652875deeade643256dafa2fbc6c',
   'dart_tools_rev': '62bc13bc086a66ce9a6a3e64865c82d17a1379b3',
@@ -317,7 +317,7 @@ deps = {
    Var('dart_git') + '/dart_style.git@21de99ec0ff8ace4d946a746fb427fffd6afa535',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@cbc18857befc411c32c1720c2a3c57dade1d96bd',
+   Var('dart_git') + '/dartdoc.git@62aefbb788baf5b73b2d704d66d9735a7ca56a69',
 
   'engine/src/flutter/third_party/dart/third_party/pkg/ecosystem':
    Var('dart_git') + '/ecosystem.git' + '@' + Var('dart_ecosystem_rev'),

engine/src/flutter/sky/packages/sky_engine/LICENSE

@@ -30351,7 +30351,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/4293d50dd30d5469fac05af7470148977327bbe8
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/87965ab4864e444c521023820eb06e569d007059
 /third_party/fallback_root_certificates/
 
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