Remove remaining PHPUnit annotations when Drupal 11.2 is the minimum tested version

Problem/Motivation

PHPUnit 11 emits deprecation notices for annotations. These were mostly converted in Convert tests to use PHPUnit attributes 📌 Convert tests to use PHPUnit attributes Active , but a few tests still use @dataProvider which could not be removed because tests still need to run on < Drupal 11.2.

Remaining tasks

Remove the remaining @dataProvider annotations.