Roll Dart SDK from 55c93c732da9 to b7eea441d7d1 (4 revisions) (flutter#31353)

Author: skia-flutter-autoroll

DEPS

@@ -39,7 +39,7 @@ 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': '55c93c732da9eb3fcfd1c4dfa6e268b3263382e3',
+  'dart_revision': 'b7eea441d7d1c0c2c5c00e0293aa6b54891b1904',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -217,7 +217,7 @@ deps = {
    Var('dart_git') + '/csslib.git@158bfa94eed08c12c07a8ee0a3fded0ebdcd1fcb',
 
   'src/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@f9cfab1b84176873c80b89e7c8b54c669344f9ed',
+   Var('dart_git') + '/dartdoc.git@b3927dd89d6ff9c78dc88ab2901e63b6a3bf29b7',
 
   'src/third_party/dart/third_party/pkg/ffi':
    Var('dart_git') + '/ffi.git@4dd32429880a57b64edaf54c9d5af8a9fa9a4ffb',
@@ -229,7 +229,7 @@ deps = {
    Var('dart_git') + '/fixnum.git@848341f061359ef7ddc0cad472c2ecbb036b28ac',
 
   'src/third_party/dart/third_party/pkg/glob':
-   Var('dart_git') + '/glob.git@a62acf590598f458d3198d9f2930c1c9dd4b1379',
+   Var('dart_git') + '/glob.git@da1f4595ee2f87982cbcc663d4cac244822d9227',
 
   'src/third_party/dart/third_party/pkg/html':
    Var('dart_git') + '/html.git@00cd3c22dac0e68e6ed9e7e4945101aedb1b3109',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: b10118afbb14d001048593fecf2e3d1a
+Signature: 9b75f347001e926171b36b0ba35d0c37
 
 UNUSED LICENSES:
 
@@ -11699,7 +11699,6 @@ FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/collection_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/core_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/deferred_load_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/function.dart
-FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/hash_factories.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/internal_patch.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/mirror_reference.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/null_patch.dart