Revert "Revert "Roll src/third_party/dart a554c8be6b..d0052c1b31 (22 commits)" (#12290)" (#12291)

This reverts commit 3f76f55b.

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': 'a554c8be6ba94cc2c7312dbde5eb85537a35f607',
+  'dart_revision': 'd0052c1b31a3a2bb31514c9c4a6e1900c56d069f',
 
   # 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: 7e7be36362074f2cd4641156a163704f
+Signature: 1e7719d82f0f646ae4f45d0f9b8c73c2
 
 UNUSED LICENSES: