7 files declare their use of Tasks in Drupal 10

Tasks.php in core/tests/fixtures/database_drivers/custom/fake/Install/Tasks.php

Tasks.php in core/tests/fixtures/database_drivers/core/corefake/Install/Tasks.php

Tasks.php in core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php

Tasks.php in core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php

Tasks.php in core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php

Tasks.php in core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefake/Install/Tasks.php

Tasks.php in core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/Install/Tasks.php