Roll Dart SDK from 2b917f5 to 0fab083 (15 revisions) (#18974)

Author: skia-flutter-autoroll

DEPS

@@ -34,7 +34,7 @@ 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': '2b917f5b6a0e1524516f214c6d0df49f4abfd378',
+  'dart_revision': '0fab083e1c2b7747da090d937d7dcb8fb9170995',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -48,7 +48,7 @@ vars = {
   'dart_http_retry_tag': '0.1.1',
   'dart_http_throttle_tag': '1.0.2',
   'dart_intl_tag': '0.16.1',
-  'dart_linter_tag': '0.1.116',
+  'dart_linter_tag': '0.1.117',
   'dart_oauth2_tag': '1.6.0',
   'dart_pedantic_tag': 'v1.9.0',
   'dart_protobuf_rev': '3746c8fd3f2b0147623a8e3db89c3ff4330de760',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 007017b84ca8a56086f3cbb737e4c5eb
+Signature: bd1c2516897d29622f73e5e42ab05da2
 
 UNUSED LICENSES: