Parse removes newline for comment if it last entry in entity

[bdruzhynin]

I have faced strange behavior of comment processing if it is last entry in object

let parsed = hjson.rt.parse("{\n  a:1/n    // comment 1/n. b: 2\n  //comment 2\n}");
hjson.rt.stringify(parsed) // "{\n  a:1/n    // comment 1/n. b: 2  //comment 2\n}"

Notice that \n disappeared before //comment 2;
As use case it means that if user commented last property of object, after parse/stringify methods, commented property will jump to the previous line
So this object

{
    a:1
    // b:2
}

after parse/stringify methods will become this

{
    a:1 // b:2
}