11 files declare their use of ImportContext in Entity Share 8.3

AuthenticationTestBase.php in modules/entity_share_client/tests/src/Functional/AuthenticationTestBase.php

EntityShareAsyncWorker.php in modules/entity_share_async/src/Plugin/QueueWorker/EntityShareAsyncWorker.php

EntityShareClientCliService.php in modules/entity_share_client/src/Service/EntityShareClientCliService.php

EntityShareClientFunctionalTestBase.php in modules/entity_share_client/tests/src/Functional/EntityShareClientFunctionalTestBase.php

ImportService.php in modules/entity_share_client/src/Service/ImportService.php

ImportServiceInterface.php in modules/entity_share_client/src/Service/ImportServiceInterface.php

MetatagTest.php in modules/entity_share_client/tests/src/Functional/MetatagTest.php

PathautoTest.php in modules/entity_share_client/tests/src/Functional/PathautoTest.php

PullForm.php in modules/entity_share_client/src/Form/PullForm.php

RevisionTest.php in modules/entity_share_client/tests/src/Functional/RevisionTest.php

TaxonomyEntityReferenceTest.php in modules/entity_share_client/tests/src/Functional/TaxonomyEntityReferenceTest.php