Roll src/third_party/dart ed169c4bb0..82c8c78739 (17 commits)

82c8c78739 Make StreamTransformer(..) transformed stream mimic original's isBroadcast.
022adc5bc3 Implement using suggestion sets for LSP completions
0f24e4b277 Wire up LSP completion resolution provider + sendWorkspaceEdit command
b6ce27a141 Add LSP tests for suggestion sets (marked failing)
7be23977f1 Minor LSP tweaks in preperation for included suggestionSets
435066d194 [infra] Increase number of shards for debug precomp builder.
09b46aa084 Support in-memory CodegenResult serialization/deserialization
c69d0c6e30 Flatten DynamicUse and StaticUse class hierarchies
6757d0c6d9 Use ModularNamer/ModularEmitter to generate code separate from codegen enqueuing
a9827a0c05 Refactor OneShotInterceptorData to prepare for modular codegen
c0b967d7da Refactor Namer and ConstantEmitter to prepare for modular compilation
670ac1aca8 Prepare js_ast for more advanced use of DeferredExpression
e13b1b6e0c Build summary2 for SDK.
58cf83df4d Don't crash on during indexing references to named parameters of a generic function types.
5e5b03881c Fix for exporting setters.
234103f9d4 Fix for hasImplicitReturnType.
2d8fc016b9 Sort declarations in resynthesize_common.dart

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': 'ed169c4bb032a112bb116e761501a63b1ff29fec',
+  'dart_revision': '82c8c78739f3fd40f91836bf0dd71d6e073a6627',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_third_party

-Signature: 5672bf5e2b64a51950e5e92331fb6076
+Signature: 2a9a83431e1f8122428e5dc46da4a517
 
 UNUSED LICENSES: