Roll src/third_party/dart c547f5d933e5..b52d264f5b2f (19 commits)

[skia-flutter-autoroll]

https://dart.googlesource.com/sdk.git/+log/c547f5d933e5..b52d264f5b2f

git log c547f5d..b52d264 --date=short --first-parent --format='%ad %ae %s'
2019-12-27 [email protected] [VM/runtime] Address code review comments.
2019-12-27 [email protected] [nnbd_migration] Visit annotations in field formal parameters
2019-12-27 [email protected] Enhance the fix for unnecessary_this to handle constructor initializers
2019-12-27 [email protected] [ VM ] Update ABI version after SIMD typed_data changes
2019-12-27 [email protected] analyzer: move 31 'non-error' tests to separate files
2019-12-27 [email protected] [ VM / dart:typed_data ] Fixed more cases where null was a valid parameter for typed data functions in AOT
2019-12-27 [email protected] [nnbd_migration] fix crash by composing non-null/type promotion
2019-12-27 [email protected] [VM/runtime] Conditionally include kernel/service isolate code
2019-12-27 [email protected] incompatibleRules
2019-12-27 [email protected] Extract ConstructorFieldsVerifier.
2019-12-27 [email protected] Move getElementDeclaration() tests, prepare for adding new tests.
2019-12-27 [email protected] Add/fix return types to NNBD migration tests.
2019-12-27 [email protected] update dart.dev links
2019-12-27 [email protected] [VM/runtime] Remove support for loading URLs through service isolate
2019-12-27 [email protected] Enable prefer_adjacent_string_concatenation in most of the packages
2019-12-27 [email protected] analyzer: Move tests for 7 more codes to separate files
2019-12-27 [email protected] Migration: add new test files to test_all.dart
2019-12-27 [email protected] Extract TypedLiteralResolver.
2019-12-27 [email protected] analyzer: Move tests for 9 more codes to separate files

Created with:
gclient setdep -r src/third_party/dart@b52d264f5b2f

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[skia-flutter-autoroll]

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