8 files declare their use of DriverInterface in Zircon Profile 8

AbstractConfig.php in vendor/behat/mink/driver-testsuite/tests/AbstractConfig.php

Element.php in vendor/behat/mink/src/Element/Element.php

ElementHtmlException.php in vendor/behat/mink/src/Exception/ElementHtmlException.php

ElementNotFoundException.php in vendor/behat/mink/src/Exception/ElementNotFoundException.php

ElementTest.php in vendor/behat/mink/tests/Element/ElementTest.php

ExpectationException.php in vendor/behat/mink/src/Exception/ExpectationException.php

Session.php in vendor/behat/mink/src/Session.php

UnsupportedDriverActionException.php in vendor/behat/mink/src/Exception/UnsupportedDriverActionException.php