Consider adding extensions for parsing System.Net.IPAddress from ReadOnlySpan<char>

[paulomorgado]

Consider adding extensions for:

• Parse(ReadOnlySpan<Char>)
• TryParse(ReadOnlySpan<Char>, IPAddress)

Possible implementations:

#if !NETSTANDARD2_1_OR_GREATER && !NETCOREAPP2_1_OR_GREATER
    extension(global::System.Net.IPAddress)
    {
        public static bool TryParse(ReadOnlySpan<char> ipString, [NotNullWhen(true)] out global::System.Net.IPAddress? address)
        {
            var ipStringStr = ipString.ToString();
            return global::System.Net.IPAddress.TryParse(ipStringStr, out address);
        }
        public static global::System.Net.IPAddress Parse(ReadOnlySpan<char> ipString)
        {
            var ipStringStr = ipString.ToString();
            return global::System.Net.IPAddress.Parse(ipStringStr);
        }
    }
#endif

It would be nice to also have:

• Parse(ReadOnlySpan<Byte>)
• TryParse(ReadOnlySpan<Byte>, IPAddress)