Issue #3267513 by quietone, andregp, danflanagan8: Handle migration tests for removing RDF

core/.cspell.json

...s/migrate_drupal/tests/src/Kernel/StateFileExistsTest.php

...igrate_drupal_ui/tests/src/Functional/d6/Upgrade6Test.php

...ui/tests/src/Functional/d7/MultilingualReviewPageTest.php

.../tests/src/Functional/d7/NoMultilingualReviewPageTest.php

...igrate_drupal_ui/tests/src/Functional/d7/Upgrade7Test.php

core/modules/rdf/tests/fixtures/drupal7.php

...s/src/Functional/Migrate/NoMultilingualReviewPageTest.php

...modules/rdf/tests/src/Functional/Migrate/Upgrade7Test.php

...rdf/tests/src/Kernel/Migrate/d7/MigrateRdfMappingTest.php