Roll Dart SDK from 84c7454 to 64f7ed6 (11 revisions) (#29292)

https://dart.googlesource.com/sdk.git/+log/84c74548e30a..64f7ed6aa45a

2021-10-22 [email protected] Version 2.15.0-244.0.dev
2021-10-21 [email protected] Version 2.15.0-243.0.dev
2021-10-21 [email protected] Version 2.15.0-242.0.dev
2021-10-21 [email protected] Version 2.15.0-241.0.dev
2021-10-21 [email protected] Version 2.15.0-240.0.dev
2021-10-21 [email protected] Version 2.15.0-239.0.dev
2021-10-21 [email protected] Version 2.15.0-238.0.dev
2021-10-20 [email protected] Version 2.15.0-237.0.dev
2021-10-20 [email protected] Version 2.15.0-236.0.dev
2021-10-20 [email protected] Version 2.15.0-235.0.dev
2021-10-20 [email protected] Version 2.15.0-234.0.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 [email protected],[email protected] 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://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Author: skia-flutter-autoroll

DEPS

@@ -39,7 +39,7 @@ 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': '84c74548e30aa43cd626aee186f80ddbb466e279',
+  'dart_revision': '64f7ed6aa45a1001d22bfd789e14783609508d5d',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -50,9 +50,9 @@ vars = {
   'dart_collection_rev': 'a4c941ab94044d118b2086a3f261c30377604127',
   'dart_devtools_rev': '8881a7caa9067471008a8e00750b161f53cdb843',
   'dart_intl_tag': '0.17.0-nullsafety',
-  'dart_linter_tag': '1.13.0',
+  'dart_linter_tag': '1.14.0',
   'dart_protobuf_rev': 'c1eb6cb51af39ccbaa1a8e19349546586a5c8e31',
-  'dart_pub_rev': '35681b0126a1fb48bf2062dd09f74296715402c2',
+  'dart_pub_rev': '400f21e9883ce6555b66d3ef82f0b732ba9b9fc8',
   'dart_root_certificates_rev': '692f6d6488af68e0121317a9c2c9eb393eb0ee50',
   'dart_shelf_proxy_tag': 'v1.0.0',
   'dart_shelf_static_rev': '202ec1a53c9a830c17cf3b718d089cf7eba568ad',
@@ -350,7 +350,7 @@ deps = {
    Var('dart_git') + '/yaml_edit.git' + '@' + Var('dart_yaml_edit_rev'),
 
   'src/third_party/dart/third_party/pkg_tested/dart_style':
-   Var('dart_git') + '/dart_style.git@14d9b6fd58cc4744676c12be3cc5eee2a779db82',
+   Var('dart_git') + '/dart_style.git@08b0294d0a500d5c02168ef57dcb8868d0c3cb48',
 
   'src/third_party/dart/third_party/pkg_tested/package_config':
    Var('dart_git') + '/package_config.git@fb736aa12316dd2d882b202a438a6946a4b4bea0',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 3054a9cca161d63c4928513cb2984bb1
+Signature: 969a6a5d563ba1df50cb7c7ba4171e5d
 
 UNUSED LICENSES:
 
@@ -9801,6 +9801,8 @@ FILE: ../../../third_party/dart/benchmarks/StringPool/dart/version2.dart
 FILE: ../../../third_party/dart/benchmarks/StringPool/dart2/StringPool.dart
 FILE: ../../../third_party/dart/benchmarks/StringPool/dart2/StringPool100.dart
 FILE: ../../../third_party/dart/runtime/bin/abstract_socket_test.cc
+FILE: ../../../third_party/dart/runtime/bin/platform_macos_cocoa.h
+FILE: ../../../third_party/dart/runtime/bin/platform_macos_cocoa.mm
 FILE: ../../../third_party/dart/runtime/bin/secure_socket_utils_test.cc
 FILE: ../../../third_party/dart/runtime/bin/utils.cc
 FILE: ../../../third_party/dart/runtime/bin/virtual_memory.h
@@ -9913,7 +9915,6 @@ FILE: ../../../third_party/dart/runtime/bin/ffi_test/ffi_test_functions_generate
 FILE: ../../../third_party/dart/runtime/bin/ffi_unit_test/run_ffi_unit_tests.cc
 FILE: ../../../third_party/dart/runtime/bin/file_win.h
 FILE: ../../../third_party/dart/runtime/bin/platform_macos.h
-FILE: ../../../third_party/dart/runtime/bin/platform_macos_test.cc
 FILE: ../../../third_party/dart/runtime/bin/priority_heap_test.cc
 FILE: ../../../third_party/dart/runtime/include/dart_api_dl.c
 FILE: ../../../third_party/dart/runtime/include/dart_api_dl.h