Use tagged iterators

Let's do that on 1.1.x

Hum, when I execute PHPCS locally, I obtain:

FILE: project/app/modules/custom/entity_access_password/src/Plugin/Field/FieldType/EntityAccessPasswordItem.php
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FOUND 1 ERROR AFFECTING 1 LINE
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 1 | ERROR | An error occurred during processing; checking has been aborted. The error message was: Tags support is not enabled. Enable the "Yaml::PARSE_CUSTOM_TAGS" flag to use "!tagged_iterator" at line 13
   |       | (near "!tagged_iterator entity_access_password_password_validator").
   |       | The error originated in the DrupalPractice.Objects.GlobalDrupal sniff on line 102.
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While it is ok on Drupal.org.

PHPCS config: https://gitlab.com/florenttorregrosa-drupal/docker-drupal-project/-/blob...

I tried to remove the yml extension from the list of scanned extension, I obtain the same result.