[Content]: Added the ability to clear the cart addresses

[lukeholder]

Product

Commerce

Description

Added the following params to the update cart action for the next release of Craft Commerce:

https://craftcms.com/docs/commerce/4.x/dev/controller-actions.html#supported-params-3

clearAddresses - Clears the billing and shipping addresses off the cart.
clearBillingAddresses - Clears only the billing address off the cart.
clearShippingAddresses - Clears only the shipping address off the cart.

Possibly a paragraph explaining the above should be added to https://craftcms.com/docs/commerce/4.x/addresses.html

[lukeholder]

Will be in the next release of commerce likely to be 4.2.9