Symfony version(s) affected

^5.3|^6.0|^7.0

Description

Creating decorator around a service with aAsTaggedItem attribute should not change the expected behaviour of any locator or iterator created from it.

How to reproduce

#[AutoconfigureTag('tag')]interface Tagged {}#[AsTaggedItem('a')]class Aimplements Tagged {}#[AsDecorator(A::class)]class Decoratorimplements Tagged {}class Test {publicfunction__construct(#[TaggedLocator('tag')]ServiceProviderInterface$services) {$services->get('a');  }}

Possible Solution

• PriorityTaggedServiceTrait could unwrap services throughcontainer.decorator
• AsTaggedItem could be lifted as a tag that will then be cascaded to the decorator