Roll src/third_party/dart fae35fca47c9..e736495eb7f0 (26 commits) (#17494)

https://dart.googlesource.com/sdk.git/+log/fae35fca47c9..e736495eb7f0

git log fae35fca47c9..e736495eb7f0 --date=short --first-parent --format='%ad %ae %s'
2020-04-03 rnystrom@google.com Migrate language_2/const to NNBD.
2020-04-03 srujzs@google.com [dart:html] Copy and rename lib_2/html to NNBD.
2020-04-02 jwren@google.com Bug fix in inherited_reference_contributor.dart, completions inside of ConstructorDeclarations should include inherited members.
2020-04-02 scheglov@google.com Infer when nullable type parameter type.
2020-04-02 rnystrom@google.com Add a "fork" command to the migration tool.
2020-04-02 alexmarkov@google.com [tests/nnbd] Fix lib/convert/chunked_conversion_utf88_test for strong mode
2020-04-02 srujzs@google.com [dart:html] Add insertAll to ChildrenElementList
2020-04-02 liama@google.com [nnbd/tests] Fix more HTTP/socket strong mode tests
2020-04-02 srujzs@google.com [dart:html] Remove nullability from CssClassSet funcs
2020-04-02 srujzs@google.com [dart:html] Fix nullability for vars with null checks
2020-04-02 scheglov@google.com More work on ConstraintMatchingTest.
2020-04-02 rnystrom@google.com Migrate language_2/covariant_override to NNBD.
2020-04-02 alexmarkov@google.com Update pkg/vm patterns so pkg/vm_service doesn't match them
2020-04-02 brianwilkerson@google.com Clean up OpTypeTest
2020-04-02 sigmund@google.com [tests] adjust error_stack_trace2_test to work also for DDC.
2020-04-02 sstrickl@google.com [vm] Drop WSRs with reachable references, not just allocated.
2020-04-02 rnystrom@google.com Migrate language_2/closure to NNBD.
2020-04-02 liama@google.com [nnbd/lib] Fix some more strong mode tests
2020-04-02 regis@google.com [VM/nnbd] Minor cleanup when checking required named parameter in strong mode.
2020-04-02 alexmarkov@google.com [vm/nnbd] Infer more accurate types for late static fields
2020-04-02 brianwilkerson@google.com Remove an unnecessary type annotation to satisfy a lint
2020-04-02 brianwilkerson@google.com Report more development time metrics
2020-04-02 scheglov@google.com Remove typeParameterType() and replace with typeParameterTypeStar() mostly.
2020-04-02 brianwilkerson@google.com Pull the latest version of pedantic into the SDK
2020-04-02 scheglov@google.com Remove unused TypeComparison.
2020-04-02 scheglov@google.com Replace interfaceType() with interfaceTypeNone() in ConstraintMatchingTest.

Created with:
  gclient setdep -r src/third_party/dart@e736495eb7f0

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 dart-vm-team@google.com on the revert to ensure that a human
is aware of the problem.

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/+/master/autoroll/README.md

Bug: None
Tbr: dart-vm-team@google.com

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': 'fae35fca47c9fed7a2339cf2e9535d526146ddd2',
+  'dart_revision': 'e736495eb7f0d50163b62fe880e1676c18407dc9',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -73,7 +73,7 @@ vars = {
   'dart_observatory_pub_packages_rev': '0894122173b0f98eb08863a7712e78407d4477bc',
   'dart_package_config_tag': 'v1.9.2',
   'dart_path_tag': '1.6.2',
-  'dart_pedantic_tag': 'v1.8.0',
+  'dart_pedantic_tag': 'v1.9.0',
   'dart_pool_tag': '1.3.6',
   'dart_protobuf_rev': '3746c8fd3f2b0147623a8e3db89c3ff4330de760',
   'dart_pub_rev': '3606265962da4248d34d352aa3d170aae4496a90',

ci/licenses_golden/licenses_third_party

-Signature: 6a8cdbfab22fe5596c1dd7b9f6696c39
+Signature: 09fd94fb21d08b06304aff361f8a5015
 
 UNUSED LICENSES: