Issue #3426229 test conversion with weak deprecations

Closes #3426229

.gitlab-ci.yml

@@ -231,7 +231,7 @@ phpunit (next major):
     - when: on_success
   variables:
     _PHPUNIT_EXTRA: '--types PHPUnit-$TEST_TYPE --module $MODULE'
-    SYMFONY_DEPRECATIONS_HELPER: max[self=0]
+    SYMFONY_DEPRECATIONS_HELPER: weak
   # This is a really dirty hack to work around a possible bug in Drush when it runs against
   # Drupal core 11.x-dev:
   # https://git.drupalcode.org/project/automatic_updates/-/jobs/723857#L209