[Translation] 'Symfony: Missing translation domain' for domain with '+intl-icu'

[JohJohan]

I have a mail+intl-icu.nl.yml file this is not recognized:

'Ctrl' + a click says: Cannot find deceleration to go to and i see a underline with Symfony: Missing translation domain

$this->translator->trans('opt.subject', [], 'mail+intl-icu');

'Ctrl' + a click says: Cannot find deceleration to go to

{% trans_default_domain 'mail+intl-icu' %}

The translation works fine. And when i remove the '+intl-icu' it works fine but the docs state to use with see: https://symfony.com/doc/6.4/reference/formats/message_format.html#:~:text=MessageCatalogueInterface%3A%3AINTL_DOMAIN_SUFFIX%0A%20%20%20%20%27-,messages%2Bintl%2Dicu,-%27%0A)%3B

I think support for it was added here: #1583

[CyrilKrylatov]

Hi,

I'm not sure that's exactly related but I have the same issue with Twig's syntax:

{{ 'page_title'|trans(domain='helpcenter') }}

will find the translation key but

{{ 'page_title'|trans(domain: 'helpcenter') }}

will not.