Drupal 9 deprecated tests

Line src/Tests/XmlSitemapTestBase.php
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13 Class Drupal\xmlsitemap\Tests\XmlSitemapTestBase extends deprecated
class Drupal\simpletest\WebTestBase:
in drupal:8.8.0 and is removed from drupal:9.0.0. Instead,
use \Drupal\Tests\BrowserTestBase. See
https://www.drupal.org/node/3030340.
78 Call to method setUp() of deprecated class
Drupal\simpletest\WebTestBase:
in drupal:8.8.0 and is removed from drupal:9.0.0. Instead,
use \Drupal\Tests\BrowserTestBase. See
https://www.drupal.org/node/3030340.
113 Call to method tearDown() of deprecated class
Drupal\simpletest\WebTestBase:
in drupal:8.8.0 and is removed from drupal:9.0.0. Instead,
use \Drupal\Tests\BrowserTestBase. See
https://www.drupal.org/node/3030340.
499 Call to method verbose() of deprecated class
Drupal\simpletest\TestBase:
in drupal:8.8.0 and is removed from drupal:9.0.0. Instead,
use \Drupal\Tests\BrowserTestBase. See
https://www.drupal.org/node/3030340.