code: public ShippingAddress updateShippingAddress(final String accountCode, final long shippingAddressId, ShippingAddress shippingAddress) {
          return doPUT(Accounts.ACCOUNTS_RESOURCE + "/" + accountCode + ShippingAddresses.SHIPPING_ADDRESSES_RESOURCE + "/" + shippingAddressId, shippingAddress,
                  ShippingAddress.class);
      }
docs: Update an existing shipping address
  <p>
  
  @param accountCode recurly account id
  @param shippingAddressId the shipping address id to update
  @param shippingAddress the shipping address request data
  @return the updated shipping address on success