9 files declare their use of WishlistItemInterface in Commerce Wishlist 8.3

MoveToCart.php in src/Plugin/views/field/MoveToCart.php

WishlistAssignmentTest.php in tests/src/Kernel/WishlistAssignmentTest.php

WishlistEntityAddEvent.php in src/Event/WishlistEntityAddEvent.php

WishlistItemDetailsForm.php in src/Form/WishlistItemDetailsForm.php

WishlistItemEvent.php in src/Event/WishlistItemEvent.php

WishlistManager.php in src/WishlistManager.php

WishlistManagerInterface.php in src/WishlistManagerInterface.php

WishlistManagerTest.php in tests/src/Kernel/WishlistManagerTest.php

WishlistUserForm.php in src/Form/WishlistUserForm.php