6 files declare their use of EntityUpdate in Entity Update 8

EntityUpdateExec.php in src/Form/EntityUpdateExec.php

EntityUpdateFunctionsTest.php in modules/entity_update_tests/src/Tests/EntityUpdateFunctionsTest.php

EntityUpdateProgUpTest.php in modules/entity_update_tests/src/Tests/EntityUpdateProgUpTest.php

EntityUpdateStatus.php in src/Controller/EntityUpdateStatus.php

entity_update.drush.inc in ./entity_update.drush.inc

Entity update module (entity_update).

entity_update_tests.install in modules/entity_update_tests/entity_update_tests.install

Entity update test module (entity_update_tests).