turn max length consts into global vars

[whyrusleeping]

Sometimes you just want to set these globally

[whyrusleeping]

steb im still eventually interested in getting a thumbs up from you but it seems low risk enough to merge this

[Stebalien]

Can we make it an option during codegen instead? Maybe a new WriteEncodersToFile that includes a Config object with options like:

• Representation (tuple/map).
• Default max bytestring length.
• Default max array length.

Etc?

Globals like this can make two different seemingly compatible libraries can't actually be used together.

[Stebalien]

Hm. Even better:

type Gen struct {
    TupleEncoding  []any
    MapEncoding    []any
    PackageName    string
    MaxByteLength  int    // 0 for default
    MaxArrayLength int    // 0 for default
}

func (g *Gen) WriteTo(filename string) error {
    // ...
}

(or something like that)

[whyrusleeping]

Oh i like that appoach