10 files declare their use of AccessScheme in Workbench Access 8

EntityTestAccessTest.php in tests/src/Kernel/EntityTestAccessTest.php

FilterAccessTest.php in tests/src/Kernel/FilterAccessTest.php

SectionCacheTest.php in tests/src/Kernel/SectionCacheTest.php

SectionTokenTest.php in tests/src/Kernel/SectionTokenTest.php

TaxonomyAccessTest.php in tests/src/Kernel/TaxonomyAccessTest.php

ViewsFieldTest.php in tests/src/Functional/ViewsFieldTest.php

ViewsOutputTest.php in tests/src/Functional/ViewsOutputTest.php

ViewsUserOutputTest.php in tests/src/Functional/ViewsUserOutputTest.php

WorkbenchAccessTestTrait.php in tests/src/Traits/WorkbenchAccessTestTrait.php

workbench_access.post_update.php in ./workbench_access.post_update.php

Contains post update hooks.