Lack of Path.TrimEndingDirectorySeparator on .NET Core 3.1

[Stuv7CB]

Lack of Path.TrimEndingDirectorySeparator on .NET Core 3.1

https://docs.microsoft.com/en-us/dotnet/api/system.io.path.trimendingdirectoryseparator?view=netcore-3.1

[fgreinacher]

We don't target .NET Core for maintainability reasons. Feel free to add this via an extension method on IPath.