7 files declare their use of CasServerConfig in CAS 8

CasPreRedirectEvent.php in src/Event/CasPreRedirectEvent.php

CasPreValidateServerConfigEvent.php in src/Event/CasPreValidateServerConfigEvent.php

CasProxyHelper.php in src/Service/CasProxyHelper.php

CasRedirector.php in src/Service/CasRedirector.php

CasServerConfigTest.php in tests/src/Unit/CasServerConfigTest.php

CasValidator.php in src/Service/CasValidator.php

LogoutController.php in src/Controller/LogoutController.php