Config inspector complaints about bibcite_keyword and bibcite_contributor views

Here is a patch that updates config value for display.default.display_options.arguments.id.validate_options.bundles in views.view.bibcite_keyword.yml and views.view.bibcite_contributor.yml

I am working on the same project as @p-andrei.

This looks like the correct fix to me.

I get the same change (replacing null with { }) if I

1. Edit one of the views.
2. Edit and save the contextual filter (without making any changes).
3. Save the view.
4. Clear caches.

I also tested that this change fixes the config validation issue.