
Updating the dart-lang/native dependencies to the ones published today. No functional changes, but `CodeAsset` does not expose an `architecture` and `os ` anymore (https://github.com/dart-lang/native/issues/2127). Instead these should be taken from what is passed in for the `CodeConfig`. This PR refactors the `DartBuildResult` to carry around the `Target` with `CodeAsset`s as `FlutterCodeAsset`s. (This PR avoid refactoring relevant code due to https://github.com/flutter/flutter/pull/164094 already refactoring this code.)