first-mvc-app App sample produces error: dupe definition for `SeedData`

[fanyang-mono]

aspnetcore/tutorials/first-mvc-app/start-mvc/sample/MvcMovie90/Models/SeedDataRating.cs(11,25): error CS0101: The namespace 'MvcMovie.Models' already contains a definition for 'SeedData'

aspnetcore/tutorials/first-mvc-app/start-mvc/sample/MvcMovie90/Controllers/HomeController.cs(29,29): error CS0246: The type or namespace name 'ErrorViewModel' could not be found (are you missing a using directive or an assembly reference?)

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Associated WorkItem - 568354

[wadepickett]

@fanyang-mono, thanks for bringing this up! It also appears this was carried over to the vesrion for .NET 10.