code upates for php 8.1

public_html/deployment/classes/cache.class.php

public_html/deployment/classes/config-replacement.class.php

public_html/deployment/classes/foremanapi.class.php

public_html/deployment/classes/formgen.class.php

public_html/deployment/classes/ldap.class.php

public_html/deployment/classes/project.class.php

public_html/deployment/inc_functions.php

public_html/deployment/plugins/rollout/awx/rollout_awx.php