src/product/BehaviorCollection.php:7:37: MissingTemplateParam: hiqdev\php\billing\product\BehaviorCollection has missing template params when extending IteratorAggregate, expecting 2 (see https://psalm.dev/182)

src/product/BehaviorCollection.php:12:33: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\Domain\Model\TariffType does not exist (see https://psalm.dev/019)

src/product/BehaviorInterface.php:12:35: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\Domain\Model\TariffType does not exist (see https://psalm.dev/019)

src/product/BehaviorInterface.php:14:38: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\Domain\Model\TariffType does not exist (see https://psalm.dev/019)

src/product/BillingRegistry.php:42:16: UndefinedDocblockClass: Docblock-defined class, interface or enum named hiqdev\billing\registry\invoice\RepresentationInterface does not exist (see https://psalm.dev/200)

src/product/BillingRegistry.php:60:9: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\quantity\FractionQuantityData does not exist (see https://psalm.dev/019)

src/product/BillingRegistry.php:104:22: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\behavior\TariffTypeBehaviorCollection does not exist (see https://psalm.dev/019)

src/product/PriceTypeDefinition.php:24:13: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\quantity\formatter\QuantityFormatterDefinition does not exist (see https://psalm.dev/019)

src/product/PriceTypeDefinition.php:26:13: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\invoice\InvoiceRepresentationCollection does not exist (see https://psalm.dev/019)

src/product/PriceTypeDefinition.php:28:13: UndefinedClass: Class, interface or enum named hiqdev\billing\registry\behavior\PriceTypeDefinitionBehaviourCollection does not exist (see https://psalm.dev/019)