Dependent form not using submitted values with more than 1 dependency

[faizanakram99]

First of all, thank you for this awesome library. Awesome work.

I don't have a reproducer, but here is an excerpt from the form type causing issues

foreach (CustomFieldDefinitionEntity::supportedModules() as $module) {

    // this works fine as there is just one dependency 'modules'

    $builder
        ->addDependent($module, 'modules', function (DependentField $field, ?array $modules) use ($module) {
            $insertionPoints = [...];

            $field->add(ChoiceType::class, [
                'choices' => $insertionPoints,
                'disabled' => !\in_array($module, $modules ?? [], true),
                'required' => true,
                'getter' => fn (CustomFieldDefinition $fieldDefinition) => $fieldDefinition->placement[$module] ?? "{$module}.default",
                'setter' => function (CustomFieldDefinition $fieldDefinition, ?string $value) use ($module): void {
                    $fieldDefinition->placement[$module] = StringFunctions::emptyStringToNull($value) ?? "{$module}.default";
                },
            ]);
        })
    ;
}

// this doesn't use submitted values of the child added above 
// (value-of<CustomFieldDefinitionEntity::supportedModules()>), 
// it uses default values (initial form values), 
// the only difference is that this has multiple dependencies 
// unlike above which is just dependent upon a single field.

foreach (CustomFieldDefinitionEntity::ALLOWED_PROPAGATIONS as $propagationSource => $propagationDestinations) {
    $builder
        ->addDependent("propagation_{$propagationSource}", CustomFieldDefinitionEntity::supportedModules(), function (DependentField $field, ...$modules) use ($builder, $propagationDestinations, $propagationSource): void {

            // `$modules` doesn't contain submitted data 

            $field->add(ChoiceType::class, [
                'multiple' => true,
                'choices' => [...],
                'choice_attr' => $choiceAttributes,
                'required' => false,
                'expanded' => true,
                'getter' => fn (CustomFieldDefinition $fieldDefinition) => $fieldDefinition->propagations[$propagationSource] ?? [],
                'setter' => function (
                    CustomFieldDefinition $fieldDefinition,
                    ?array $destinations,
                    FormInterface $form
                ) use ($propagationSource): void {
                    $fieldDefinition->propagations[$propagationSource] = $destinations ?? [];
                },
            ]);
        })
    ;
}