Update ShippingAddressManagement.php

Added missing __() wrap on execption. Without it a new exception is thrown: PHP Fatal error:  Uncaught TypeError: Argument 1 passed to Magento\Framework\Exception\InputException::__construct() must be an instance of Magento\Framework\Phrase, string given

app/code/Magento/Quote/Model/ShippingAddressManagement.php

@@ -118,7 +118,7 @@ public function assign($cartId, \Magento\Quote\Api\Data\AddressInterface $addres
         $address->setCollectShippingRates(true);
 
         if (!$quote->validateMinimumAmount($quote->getIsMultiShipping())) {
-            throw new InputException($this->getMinimumAmountErrorMessage()->getMessage());
+            throw new InputException(__($this->getMinimumAmountErrorMessage()->getMessage()));
         }
 
         try {