Roll Dart SDK from abecc4b to 72f462e (6 revisions)

https://dart.googlesource.com/sdk.git/+log/abecc4bc4521..72f462ed2d34

2021-08-24 [email protected] Version 2.15.0-49.0.dev
2021-08-24 [email protected] Version 2.15.0-48.0.dev
2021-08-24 [email protected] Version 2.15.0-47.0.dev
2021-08-24 [email protected] Version 2.15.0-46.0.dev
2021-08-23 [email protected] Version 2.15.0-45.0.dev
2021-08-23 [email protected] Version 2.15.0-44.0.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': 'abecc4bc45215cf121b38feee6f118fe428bac78',
+  'dart_revision': '72f462ed2d34b968a54703a73ac9dc4bcbf17540',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -53,14 +53,11 @@ vars = {
   'dart_intl_tag': '0.17.0-nullsafety',
   'dart_linter_tag': '1.9.0',
   'dart_protobuf_rev': 'c1eb6cb51af39ccbaa1a8e19349546586a5c8e31',
-  'dart_pub_rev': '9f2ddc02f066c68fb638ff65fbb73761ece23267',
+  'dart_pub_rev': 'cd7a43f2109f7e5eb22e73c7f4e15d25fd57598e',
   'dart_resource_rev': '6b79867d0becf5395e5819a75720963b8298e9a7',
   'dart_root_certificates_rev': '692f6d6488af68e0121317a9c2c9eb393eb0ee50',
   'dart_shelf_proxy_tag': 'v1.0.0',
   'dart_shelf_static_rev': '202ec1a53c9a830c17cf3b718d089cf7eba568ad',
-  'dart_sse_tag': 'd505b383768889a1e3e90097684e929a9e6d6b8f',
-  'dart_stack_trace_tag': '6788afc61875079b71b3d1c3e65aeaa6a25cbc2f',
-  'dart_stream_channel_tag': 'd7251e61253ec389ee6e045ee1042311bced8f1d',
   'dart_watcher_rev': '3924194385fb215cef483193ed2879a618a3d69c',
   'dart_webdev_rev': '832b096c0c24798d3df46faa7b7661fe930573c2',
   'dart_webkit_inspection_protocol_rev': 'dd6fb5d8b536e19cedb384d0bbf1f5631923f1e8',
@@ -213,7 +210,7 @@ deps = {
    Var('dart_git') + '/csslib.git@e411d862fd8cc50415c1badf2632e017373b3f47',
 
   'src/third_party/dart/third_party/pkg/dartdoc':
-   Var('dart_git') + '/dartdoc.git@5f39ec674d81f5c199151d823fa4ecd01fc59eb2',
+   Var('dart_git') + '/dartdoc.git@a4ca86f9bf732d7adc4506f7373e0ed63251b646',
 
   'src/third_party/dart/third_party/pkg/ffi':
    Var('dart_git') + '/ffi.git@4dd32429880a57b64edaf54c9d5af8a9fa9a4ffb',
@@ -315,13 +312,13 @@ deps = {
    Var('dart_git') + '/source_span.git@1be3c44045a06dff840d2ed3a13e6082d7a03a23',
 
   'src/third_party/dart/third_party/pkg/sse':
-   Var('dart_git') + '/sse.git' + '@' + Var('dart_sse_tag'),
+   Var('dart_git') + '/sse.git@d505b383768889a1e3e90097684e929a9e6d6b8f',
 
   'src/third_party/dart/third_party/pkg/stack_trace':
-   Var('dart_git') + '/stack_trace.git' + '@' + Var('dart_stack_trace_tag'),
+   Var('dart_git') + '/stack_trace.git@6788afc61875079b71b3d1c3e65aeaa6a25cbc2f',
 
   'src/third_party/dart/third_party/pkg/stream_channel':
-   Var('dart_git') + '/stream_channel.git' + '@' + Var('dart_stream_channel_tag'),
+   Var('dart_git') + '/stream_channel.git@d7251e61253ec389ee6e045ee1042311bced8f1d',
 
   'src/third_party/dart/third_party/pkg/string_scanner':
    Var('dart_git') + '/string_scanner.git@1b63e6e5db5933d7be0a45da6e1129fe00262734',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 4c10c7b0980633ead49e0bf9be6831ba
+Signature: 7f5768b645f141299e63e45032f443dc
 
 UNUSED LICENSES: