How to cancel the upload of a file sent in a multipart/form-data?

[FabioF-Dev]

Considering the controller for uploading large files (see https://github.com/dotnet/AspNetCore.Docs/blob/main/aspnetcore/mvc/models/file-uploads/samples/5.x/LargeFilesSample/Controllers/FileUploadController.cs), how to cancel the upload of a file sent in a multpart/form-data?
The cancellation token propagation doesn't work and the HttpContext.RequestAborted inside the controller's action never updates when the client cancels the POST request while the uploading of the file is in progress. This issue occurs in ASP.NET Core 7. I didn't check with older versions.