[Form] adding field does not properly autocompletes some properties

[Koc]

There is Company class with protected property $uploadedLogo. I've create form for it

class CompanySaveLogoType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add(
                '<autocomplete>',
                'file',
                array(
                    'required' => !$options['data']->getLogo(),
                )
            );
    }

    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(
            array(
                'data_class' => Company::class,
            )
        );
    }
}

As you see from screenshot there are some autocompletes: two fields - ok, method updated - looks strange and uploaded_logo - it correctly discovers method, but why in underscore? Property is uploadedLogo.

[Haehnchen]

released, also dropped "uploaded_logo" completion some completion as Twig now. hope that more useful for all