Genera una URL a la documentación del Internet Engineering Task Force (IETF) según el HTTP Status Code

rfc7231UrlGenerator.cs

public static readonly Dictionary<int, string> RFC7231 = new Dictionary<int, string> {
    { 400, "6.5.1" },
    { 402, "6.5.2" },
    { 403, "6.5.3" },
    { 404, "6.5.4" },
    { 405, "6.5.5" },
    { 406, "6.5.6" },
    { 408, "6.5.7" },
    { 409, "6.5.8" },
    { 410, "6.5.9" },
    { 411, "6.5.10" },
    { 413, "6.5.11" },
    { 414, "6.5.12" },
    { 415, "6.5.13" },
    { 417, "6.5.14" },
    { 426, "6.5.15" },
    { 500, "6.6.1" },
    { 501, "6.6.2" },
    { 502, "6.6.3" },
    { 503, "6.6.4" },
    { 504, "6.6.5" },
    { 505, "6.6.6" },
};

public string IetfURL(int statusCode) => $"https://datatracker.ietf.org/doc/html/rfc7231#section-{RFC7231[statusCode]}";