Roll src/third_party/dart 907c514c89..1ad11facec (7 commits)

1ad11facec Fix mustCallSuper for mixins and inherited interfaces:
6dc9c8d127 [CFE] JS: Treat integer valued double constants as integers.
dbfd00f44d [vm/compiler] Add new optimization pass which inlines typed data accesses
dbc9ff11bf [vm/vmservice] Switch from const bool.fromEnvironment() to new for 'DART_SERVICE_USE_AUTH'.
44799241fa Revert "set empty environment defines to CompilerOptions"
ec8222f457 bump to linter 0.1.84
d14990b3ad Remove no-longer-needed override

DEPS

@@ -31,7 +31,7 @@ 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': '907c514c8937cf76e825d427364cf3475797f18f',
+  'dart_revision': '1ad11facec401ed51a8bdf79dafd77e955b23082',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -60,7 +60,7 @@ vars = {
   'dart_http_throttle_tag': '1.0.2',
   'dart_intl_tag': '0.15.7',
   'dart_json_rpc_2_tag': '2.0.9',
-  'dart_linter_tag': '0.1.83',
+  'dart_linter_tag': '0.1.84',
   'dart_logging_tag': '0.11.3+2',
   'dart_markdown_tag': '2.0.2',
   'dart_matcher_tag': '0.12.3',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: cbf8e245ca4d75c5fd125ab57b6b730e
+Signature: a8a4c10952be81c36641faedbc1b238f
 
 UNUSED LICENSES:
 
@@ -5155,6 +5155,7 @@ FILE: ../../../third_party/dart/runtime/vm/compiler/backend/il_test_helper.cc
 FILE: ../../../third_party/dart/runtime/vm/compiler/backend/il_test_helper.h
 FILE: ../../../third_party/dart/runtime/vm/compiler/backend/slot_test.cc
 FILE: ../../../third_party/dart/runtime/vm/compiler/backend/type_propagator_test.cc
+FILE: ../../../third_party/dart/runtime/vm/compiler/backend/typed_data_aot_test.cc
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi.cc
 FILE: ../../../third_party/dart/runtime/vm/compiler/ffi.h
 FILE: ../../../third_party/dart/runtime/vm/compiler/graph_intrinsifier.cc