`BeanDeserializerModifier.updateBuilder()` not work to set custom deserializer on a property (since 2.9.0)

[deblockt]

Since 2.9 use BeanDeserializerModifier.updateBuilder not work to set custom deserializer on a property.

This is because this method on BeanDeserializerBase has bean replace by this :

old

public SettableBeanProperty findProperty(String propertyName)
{
    SettableBeanProperty prop = (_beanProperties == null) ?
            null : _beanProperties.find(propertyName);
    if (prop == null && _propertyBasedCreator != null) {
        prop = _propertyBasedCreator.findCreatorProperty(propertyName);
    }
    return prop;
}

new

    public SettableBeanProperty findProperty(String propertyName)
    {
        SettableBeanProperty prop = (_beanProperties == null) ?
                null : _beanProperties.find(propertyName);
        if (_neitherNull(prop, _propertyBasedCreator)) {
            prop = _propertyBasedCreator.findCreatorProperty(propertyName);
        }
        return prop;
    }

   protected final static boolean _neitherNull(Object a, Object b) {
        return (a != null) && (b != null);
    }

prop == null has been replace by prop != null.

So custom deserializer can not be used and are replaced by default.