std.data.json serializes non-immutable string as array of characters

[Geod24]

import std.stdio;
import vibe.data.json;

struct Foo
{
    const(char)[] name;
}

void main()
{
    Foo f = Foo("Hello world");
    writeln(f.serializeToJsonString());
}

Result

{"name":["H","e","l","l","o"," ","w","o","r","l","d"]}

CC @christoph-wasicki-sociomantic

[christoph-wasicki-sociomantic]

Merci!