Fix datetimepicker with jQuery 3.6

[franmomu]

Subject

Fixes sonata-project/SonataAdminBundle#7830

@fracsi if you could give it a try

I am targeting this branch, because this is BC.

Changelog

### Changed
- Fix compatibility of `bootstrap-datetimepicker` with jQuery 3

[jordisala1991]

Tomorrow I will take a look, it might not be enough reading: Eonasdan/tempus-dominus#1657

[jordisala1991]

I did a test of this with a basic date time picker and a date picker and it works, not sure if there is an advanced behavior that is still wrong but the basic:

use Sonata\Form\Type\DatePickerType;
use Sonata\Form\Type\DateTimePickerType;

->add('fake', DateTimePickerType::class, [
    'mapped' => false,
])
->add('fake2', DatePickerType::class, [
    'mapped' => false,
])

works fine with this change.

[jordisala1991]

Can you fix PHPStan?

[franmomu]

I'll see if I can take a look later, but maybe we should deprecate passing an array as argument 1.

[jordisala1991]

I would say that the changelog should mention compatibility with jQuery 3 instead on what you changed. It is preferred to know what you fixed.