Moved accent color assignment from OnUpdate to ApplyCustomUpdateState. In order to get this to work, a flag needed to be added to DrawableHitObject.cs to disable combo color updates also being applied.
A new version of `Microsoft.iOS.Sdk` was released on
2023-05-09T17:28:41.7300000. This version requires Xcode 14.3, which is
not currently available on `macos-latest` runners (which currently alias
to `macos-12`).
To fix, migrate to `macos-13`, which is currently in beta, and
explicitly use Xcode 14.3 (because even on the `macos-13` image, Xcode
14.3 is not yet the default).