9 files declare their use of LibraryItem in Library 8

ItemHistory.php in src/Controller/ItemHistory.php

LibraryAlterTransactionForm.php in src/Form/LibraryAlterTransactionForm.php

LibraryCheckOutBulkForm.php in src/Form/LibraryCheckOutBulkForm.php

LibraryCheckoutForm.php in src/Form/LibraryCheckoutForm.php

LibraryItemFieldFormatter.php in src/Plugin/Field/FieldFormatter/LibraryItemFieldFormatter.php

LibraryItemFieldWidget.php in src/Plugin/Field/FieldWidget/LibraryItemFieldWidget.php

LibraryItemHelper.php in src/Helper/LibraryItemHelper.php

OverdueOverview.php in src/Controller/OverdueOverview.php

WidgetSubmit.php in src/WidgetSubmit.php