Eager loading extension doesn't allow change context dynamically

In my graphql-based application I would like to change normalization context dynamically while `EagerLoadingExtension` builds query. E.g. i want to have different `Groups` for different queries (I can distinguish between them by request names).

As I see, you deliberately skip the place where I could connect my `ContextBuilder` and change the context (I already have `Groups` and `Attributes` in my entity):
https://github.com/api-platform/core/blob/797cea682956871c0a848275bbaeabf1339ad615/src/Bridge/Doctrine/Orm/Extension/EagerLoadingExtension.php#L105-L108

Why is this done? Or did I choose the wrong way to solve my problem?

Thanks.