Manual roll of Dart e24733ebd1...63cf56d925 (#19337)

Roll Dart version e24733ebd16c2cf3a839f3c51458c7f224cda487...63cf56d92510d71154dfefa9faf6a7d9858db810

dart-lang/sdk@e24733ebd1 [ VM ] Change version output message to reference SDK instead of VM
dart-lang/sdk@bb8d145616 Revert "[SDK] Adds an SDK hash to kernels and the VM."
dart-lang/sdk@a558d576b7 Use ///-style doc comments in analyzer/tool
dart-lang/sdk@c68fd58513 Use ///-style doc comments in analyzer/test
dart-lang/sdk@48608ce9bc Migrate language_2/variance to NNBD.
dart-lang/sdk@d4154ac6dc Migrate language_2/unsorted to NNBD.
dart-lang/sdk@1ab82dee7e Migrate language_2/nonfunction_type_aliases to NNBD.
dart-lang/sdk@648b5e9c68 Use ///-style doc comments in analyzer/lib
dart-lang/sdk@04dd5edc6a update fixnum to nnbd version
dart-lang/sdk@baa5717f78 Use ///-style doc comments in analyzer/lib/src/generated
dart-lang/sdk@411c9cc992 [Test] Skips sdk_hash_test for incompatible setups.
dart-lang/sdk@a89b7a4ef7 Use ///-style doc comments in analyzer/lib/src/dart
dart-lang/sdk@66c1b51c07 [dart2js] 20 dart2js tests ported to nnbd #1.
dart-lang/sdk@f4b19b8c2a [dart2js] Support package json files in modular_test_suite.
dart-lang/sdk@1a278118dd [Test] Fixes sdk_hash_test broken by Windows line breaks.
dart-lang/sdk@edde575dcd [SDK] Adds an SDK hash to kernels and the VM.
dart-lang/sdk@d5120208b4 [cfe] Update CFE message to use 'null safety' instead of 'non-nullable'
dart-lang/sdk@da39a4abff [vm/ffi] Remove try-catch from ffi trampoline if no handle scope
dart-lang/sdk@15464a462f Add internal benchmarks to .gitignore.
dart-lang/sdk@99144ed84d [infra] Remove support for approvals from compare_results
dart-lang/sdk@98324c95d5 Roll benchmarks-internal to 15a6634bd60ed0b937ed5dbc874cba2da9865514
dart-lang/sdk@53807c1d79 [vm] Remove ARMv6 related code
dart-lang/sdk@85d37c1ede [co19] Enable Language/Libraries_and_Scripts tests
dart-lang/sdk@bcd2708843 [co19] Roll co19 to e674d8ccb29250fa5d7ac886fa98c5962543fffc
dart-lang/sdk@b4b44d6b4b Revert "[CFE] Set correct async markers in outline phase"
dart-lang/sdk@718df630ea [infra] Support posting results to staging in post_results_to_pubsub

Author: a-siva

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': '63cf56d92510d71154dfefa9faf6a7d9858db810',
+  'dart_revision': 'e24733ebd16c2cf3a839f3c51458c7f224cda487',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py
@@ -207,7 +207,7 @@ deps = {
    Var('dart_git') + '/ffi.git@454ab0f9ea6bd06942a983238d8a6818b1357edb',
 
   'src/third_party/dart/third_party/pkg/fixnum':
-   Var('dart_git') + '/fixnum.git@13da5123989a5d91cb59e76793c3923dd8d06e90',
+   Var('dart_git') + '/fixnum.git@9b38f49f6679654d66a363e69e48173cca07e882',
 
   'src/third_party/dart/third_party/pkg/glob':
    Var('dart_git') + '/glob.git@e9f4e6b7ae8abe5071461cf8f47191bb19cf7ef6',

ci/licenses_golden/licenses_third_party

@@ -1,4 +1,4 @@
-Signature: 88ecd67bb11f76cba9aceea22876eab6
+Signature: 5a678bc2076c132c37f09121d7fb458c
 
 UNUSED LICENSES: