8 files declare their use of SmsDeliveryReport in SMS Framework 8

Incoming.php in tests/modules/sms_test_gateway/src/Plugin/SmsGateway/Incoming.php

LogGateway.php in src/Plugin/SmsGateway/LogGateway.php

Memory.php in tests/modules/sms_test_gateway/src/Plugin/SmsGateway/Memory.php

SmsDevelMessageForm.php in modules/sms_devel/src/Form/SmsDevelMessageForm.php

SmsFrameworkDeliveryReportUnitTest.php in tests/src/Unit/Message/SmsFrameworkDeliveryReportUnitTest.php

SmsFrameworkMessageResultTestTrait.php in tests/src/Functional/SmsFrameworkMessageResultTestTrait.php

SmsFrameworkMessageTestTrait.php in tests/src/Functional/SmsFrameworkMessageTestTrait.php

SmsFrameworkTestTrait.php in tests/src/Functional/SmsFrameworkTestTrait.php