Roll Dart SDK from 8233c4763a9c to e01119c6fd09 (1 revision) (#23074)

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': '8233c4763a9c602f8e4c53b5a4ac70c8e6501f6f',
+  'dart_revision': 'e01119c6fd0915edc2bfd845d5faf1d316c05bc3',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py