Roll Dart SDK from a6fb0ac to aa0fea7 (2 revisions) (flutter#24647)

Author: skia-flutter-autoroll

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': 'a6fb0acd71eaf1b4d6fae15b9a430ea6458d4195',
+  'dart_revision': 'aa0fea71185b6c3a763ff3875ea0973a6729a04d',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -210,7 +210,7 @@ deps = {
    Var('dart_git') + '/http.git@d5c678cd63c3e9c1d779a09acfa95b7e3af84665',
 
   'src/third_party/dart/third_party/pkg/http_multi_server':
-   Var('dart_git') + '/http_multi_server.git@e8c8be7f15b4fb50757ff5bf29766721fbe24fe4',
+   Var('dart_git') + '/http_multi_server.git@6bf4b6e5d4d890e6d54559b858ff229d79711171',
 
   'src/third_party/dart/third_party/pkg/http_parser':
    Var('dart_git') + '/http_parser.git@5dd4d16693242049dfb43b5efa429fedbf932e98',
@@ -333,7 +333,7 @@ deps = {
    Var('dart_git') + '/web_socket_channel.git@76931ea1b81ba71e8319330c35285d3e88566315',
 
   'src/third_party/dart/third_party/pkg/yaml':
-   Var('dart_git') + '/yaml.git@2392d113b0104dd19358f2833a282f19e2d67c01',
+   Var('dart_git') + '/yaml.git@b4c4411631bda556ce9a45af1ab0eecaf9f3ac53',
 
   'src/third_party/dart/third_party/pkg_tested/dart_style':
    Var('dart_git') + '/dart_style.git' + '@' + Var('dart_dart_style_tag'),

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 28f685a04d4d5cff3945a962d6c765a6
+Signature: 641da0f071a75142dd5ca186f7b6b29f
 
 UNUSED LICENSES:
 
@@ -11991,6 +11991,8 @@ LIBRARY: dart
 ORIGIN: ../../../third_party/dart/runtime/vm/compiler/ffi/range.h + ../../../third_party/dart/LICENSE
 TYPE: LicenseType.bsd
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi/range.h
+FILE: ../../../third_party/dart/runtime/vm/virtual_memory_compressed.cc
+FILE: ../../../third_party/dart/runtime/vm/virtual_memory_compressed.h
 FILE: ../../../third_party/dart/samples/ffi/resource_management/utf8_helpers.dart
 FILE: ../../../third_party/dart/samples_2/ffi/resource_management/utf8_helpers.dart
 FILE: ../../../third_party/dart/sdk/lib/_internal/vm/lib/ffi_allocation_patch.dart