6 files declare their use of OutputFormatterStyle in Zircon Profile 8

DialogHelper.php in vendor/symfony/console/Helper/DialogHelper.php

OutputFormatterStyleStackTest.php in vendor/symfony/console/Tests/Formatter/OutputFormatterStyleStackTest.php

OutputFormatterStyleTest.php in vendor/symfony/console/Tests/Formatter/OutputFormatterStyleTest.php

OutputFormatterTest.php in vendor/symfony/console/Tests/Formatter/OutputFormatterTest.php

OutputTest.php in vendor/symfony/console/Tests/Output/OutputTest.php

QuestionHelper.php in vendor/symfony/console/Helper/QuestionHelper.php