6 files declare their use of EntityLastInstalledSchemaRepositoryInterface in Drupal 9

ContentTranslationHandler.php in core/modules/content_translation/src/ContentTranslationHandler.php

EntityFieldManagerTest.php in core/tests/Drupal/Tests/Core/Entity/EntityFieldManagerTest.php

Contains \Drupal\Tests\Core\Entity\EntityFieldManagerTest.

EntitySchemaSubscriber.php in core/modules/workspaces/src/EventSubscriber/EntitySchemaSubscriber.php

EntityTestDefinitionSubscriber.php in core/modules/system/tests/modules/entity_test/src/EntityTestDefinitionSubscriber.php

EntityTypeManagerTest.php in core/tests/Drupal/Tests/Core/Entity/EntityTypeManagerTest.php

Contains \Drupal\Tests\Core\Entity\EntityTypeManagerTest.

FieldStorageDefinitionListener.php in core/lib/Drupal/Core/Field/FieldStorageDefinitionListener.php