[Intelligent code completion] [UX] Suggest deprecated filters for input type variable (so prominently)?

[Poitrin]

Is your feature request related to a problem? Please describe.
Developers might wonder why they get suggested deprecated filters for input type variable for integers and other object types.

Describe the solution you'd like
In general, it should be a solution that most of our developers prefer.

Suggestion: We update the docs so that the 4 aforementioned deprecated filters get the input type image instead. That way, they are only suggested when working with images like article.image.

Describe alternatives you've considered

1. Hide all deprecated filters. (Or at least deprecated variable filters.)
2. Sort deprecated variable suggestions to the bottom

Additional context

• Suggest filters compatible with the object type #669 (comment)