Razor xml comment format. Add descriptive comment to method

RazorComment.cshtml

@functions{
    /// <summary>
    /// Prints a random number followed by name
    /// </summary>
    /// <param name="name">The name to be printed</param>
}
@helper SayHello(string name) {
    int randomNumber = 4; // A random number
    @randomNumber @name
}