[wildcards] support for `prefer_final_locals`

Fixes: https://github.com/dart-lang/linter/issues/5042

Change-Id: Icda56e0c8d9c5e0a55a3728311db5e7e3825fa57
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/378573
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Phil Quitslund <pquitslund@google.com>

https://dart.googlesource.com/sdk/+/6161fd814bb9aa3a9df76dfede26a4026b6e5a0a

DEPS

diff --git a/DEPS b/DEPS
index 85634c6..5114114 100644
--- a/DEPS
+++ b/DEPS
@@ -282,7 +282,7 @@
 
   'engine/src/flutter': Var('flutter_git') + '/mirrors/engine' + '@' + 'bc140a0124b7f1e83ac44f3cd470fa206d069700',
 
-  'engine/src/flutter/third_party/dart': Var('dart_git') + '/sdk' + '@' + 'c8112c575af886fc09649c03b23eea787b570bc3',
+  'engine/src/flutter/third_party/dart': Var('dart_git') + '/sdk' + '@' + '6161fd814bb9aa3a9df76dfede26a4026b6e5a0a',
 
   'flutter': Var('flutter_git') + '/mirrors/flutter' + '@' + '84eb3781803a29c8f60667df45128e57f6549447',
 

commits.json

diff --git a/commits.json b/commits.json
index e183dad..abaaa29 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
   "engine/src/flutter":"bc140a0124b7f1e83ac44f3cd470fa206d069700",
-  "engine/src/flutter/third_party/dart":"c8112c575af886fc09649c03b23eea787b570bc3",
+  "engine/src/flutter/third_party/dart":"6161fd814bb9aa3a9df76dfede26a4026b6e5a0a",
   "flutter":"84eb3781803a29c8f60667df45128e57f6549447"
 }
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