8 files declare their use of ProposedShipment in Commerce Shipping 8.2

DefaultPacker.php in src/Packer/DefaultPacker.php

DefaultPackerTest.php in tests/src/Unit/Packer/DefaultPackerTest.php

PackerManagerTest.php in tests/src/Kernel/PackerManagerTest.php

ProposedShipmentTest.php in tests/src/Unit/ProposedShipmentTest.php

Shipment.php in src/Entity/Shipment.php

ShipmentInterface.php in src/Entity/ShipmentInterface.php

ShipmentTest.php in tests/src/Kernel/Entity/ShipmentTest.php

TestPacker.php in tests/modules/commerce_shipping_test/src/Packer/TestPacker.php