7 files declare their use of OrderReport in Commerce Reporting 8

OrderItemsReportTest.php in tests/src/Kernel/ReportType/OrderItemsReportTest.php

OrderReportGenerateFormTest.php in tests/src/Functional/OrderReportGenerateFormTest.php

OrderReportGenerationTest.php in tests/src/Kernel/OrderReportGenerationTest.php

OrderReportGeneratorTest.php in tests/src/Kernel/OrderReportGeneratorTest.php

OrderReportTest.php in tests/src/Kernel/ReportType/OrderReportTest.php

PromotionReportTest.php in tests/src/Kernel/ReportType/PromotionReportTest.php

TaxReportTest.php in tests/src/Kernel/ReportType/TaxReportTest.php