Failing `test_messenger_sends_to_additional_emails` unit test

[golenkovm]

It seems like test_messenger_sends_to_additional_emails unit test is failing:

1) block_quickmail_messenger_compose_testcase::test_messenger_sends_to_additional_emails
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'additional@three.com'
+'additional@one.com'

/var/www/site/blocks/quickmail/tests/unit/messenger_compose_test.php:230
/var/www/site/lib/phpunit/classes/advanced_testcase.php:80

To re-run:
 vendor/bin/phpunit "block_quickmail_messenger_compose_testcase" blocks/quickmail/tests/unit/messenger_compose_test.php

Environment details

Moodle 3.9.11 (Build: 20211108), 2f59059095d9a1779195e2d3df6c19b399413ed3
Php: 7.4.25, pgsql: 9.6.16, OS: Linux 5.4.0-89-generic x86_64
PHPUnit 7.5.20 by Sebastian Bergmann and contributors.