Improve explicit fields completion in constructor

### Details

```fs
type Attributes2() =
member val FieldId: string = "" with get, set
member val Label: string = "" with get, set

let x =
Attributes2(FieldId = "")
```

Trying to fill the explicit fields between the parentheses is difficult unless you already know what you are looking for.

If you don't fill anything, nothing is proposed but once you start typing `La` and request a new list then `Label` is suggested. It would be nice, if explicit fields where always suggested and if possible at the top of the list in this situation because `abs`, `acos` functions is probably not what the user is looking for.

https://github.com/user-attachments/assets/a0ea0d22-6c15-4ea5-bfc5-17d6bf2946f8

### Checklist

- [x] I have looked through existing issues to make sure that this feature has not been requested before
- [x] I have provided a descriptive title for this issue
- [x] I am aware that even valid feature requests may be rejected if they do not align with the project's goals
- [x] I or my company would be willing to contribute this feature