13 files declare their use of AppCredentialControllerInterface in Apigee Edge 8

AppApiKeyAddFormBase.php in src/Form/AppApiKeyAddFormBase.php

AppApiKeyConfirmFormBase.php in src/Form/AppApiKeyConfirmFormBase.php

AppApiKeyRevokeFormBase.php in src/Form/AppApiKeyRevokeFormBase.php

AppForm.php in src/Entity/Form/AppForm.php

CredsUtilsTrait.php in tests/src/Traits/CredsUtilsTrait.php

DeveloperAppApiKeyTest.php in tests/src/Functional/DeveloperAppApiKeyTest.php

DeveloperAppCreateFormBase.php in src/Entity/Form/DeveloperAppCreateFormBase.php

DeveloperAppCredentialFormTrait.php in src/Form/DeveloperAppCredentialFormTrait.php

DeveloperAppEditForm.php in src/Entity/Form/DeveloperAppEditForm.php

TeamAppApiKeyFormTrait.php in modules/apigee_edge_teams/src/Form/TeamAppApiKeyFormTrait.php

TeamAppCreateFormBase.php in modules/apigee_edge_teams/src/Entity/Form/TeamAppCreateFormBase.php

TeamAppCredentialControllerInterface.php in modules/apigee_edge_teams/src/Entity/Controller/TeamAppCredentialControllerInterface.php

TeamAppEditForm.php in modules/apigee_edge_teams/src/Entity/Form/TeamAppEditForm.php