in Core/src/Impl/PathUtil.cs [129:139]
private static bool IsHex(this char ch) =>
ch >= '0' && ch <= '9' ||
ch >= 'a' && ch <= 'f' ||
ch >= 'A' && ch <= 'F';
public static string NormalizeLinux(string path)
{
if (path == null)
throw new ArgumentNullException(nameof(path));
return path.Replace('\\', '/');
}