.NET 5 (dotnet core) single-file bundle support

C:\temp>cdsutil -sftp -debug

Message:
CodeBase is not supported on assemblies loaded from a single-file bundle.

Type:
NotSupportedException

StackTrace:
   at System.Reflection.RuntimeAssembly.get_CodeBase()
   at WinSCP.Logger.DoGetAssemblyFilePath(Assembly assembly)
   at WinSCP.Logger.GetAssemblyFilePath()
   at WinSCP.ExeSessionProcess.GetAssemblyPath()
   at WinSCP.ExeSessionProcess.GetExecutablePath()
   at WinSCP.ExeSessionProcess..ctor(Session session, Boolean useXmlLog, String additionalArguments)
   at WinSCP.Session.Open(SessionOptions sessionOptions)
   at cdsutil.cdsSFTP.ListDirectory(String remoteDirectory)

dotnet publish -c Release -r win-x64 --output bin/publish --self-contained=true -p:PublishSingleFile=true -p:IncludeNativeLibrariesForSelfExtract=true -p:PublishTrimmed=true

private static string GetBasePath()
{
  //The following code configures the application to look at the directory
  //that the single-executable application was run from,
  //rather than the place that the binaries were extracted to.
  //
  //That does not work proper: 
  // Environment.CurrentDirectory or AppDomain.CurrentDomain.BaseDirectory
 
  using ProcessModule processModule = Process.GetCurrentProcess().MainModule;
  return Path.GetDirectoryName(processModule?.FileName);
}