Suggestion: Rename FieldLength(string) to FieldLength(string)

[hjkl950217]

in Doc “For bound length fields, the source will be updated with the serialized length. ”

I think it's very easy to understand mistakes,After reading this document, I did not understand the role of FieldLengthAttribute(string path), and then I tested the correct behavior.

1. FieldLengthAttribute(ulong length) -> Limit length
2. FieldLengthAttribute(string path) -> Update to other property

The two APIs have completely different functions. It is recommended to use two names

Suggestion FieldLengthAttribute(string path) -> FieldLengthToAttribute(string path) It looks like this:

    public class TestPerson
    {
        [FieldOrder(0)]
        [FieldLength(1)]
        public byte NameLength { get; set; }

        [FieldOrder(1)]
        [FieldLengthTo(nameof(NameLength))]
        public string Name { get; set; }

    }

//for old Api
[Obsolete("Use FieldLengthTo")]
public FieldLengthAttribute(string path){....}

[hjkl950217]

in Serialize: update property in Deserialize: fix Length by property

so changing api name is not a good idea