Double slash comment issue

```
{
    "id": 100115,
    "numbercollection": [
        {
            "id": 1226,
            "numbers": [
                1828552
            ],
            // "something": true
        }
        // 123
    ]
}
```

`// 123` makes an error:

```
invalid character '}' looking for beginning of value
```