minor #11078 [Checkout] Add note to UPGRADE file about switching billing and shipping addresses (GSadee)
minor #11078 [Checkout] Add note to UPGRADE file about switching billing and shipping addresses (GSadee)

This PR was merged into the 1.7-dev branch.

Discussion
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| Q               | A
| --------------- | -----
| Branch?         | master
| Bug fix?        | no
| New feature?    | no
| BC breaks?      | no
| Deprecations?   | no
| Related tickets | #11033
| License         | MIT


Commits
-------

43e4301ba807b7d1b78db6e7662be23033750780 [Checkout] Add note to UPGRADE file about switching billing and shipping addresses

GSadee/Sylius,diimpp/Sylius,mbabker/Sylius,101medialab/Sylius,diimpp/Sylius,diimpp/Sylius,Zales0123/Sylius,SyliusBot/Sylius,loic425/Sylius,kayue/Sylius,pjedrzejewski/Sylius,Sylius/Sylius,101medialab/Sylius,antonioperic/Sylius,lchrusciel/Sylius,pjedrzejewski/Sylius,lchrusciel/Sylius,foobarflies/Sylius,antonioperic/Sylius,GSadee/Sylius,mbabker/Sylius,SyliusBot/Sylius,loic425/Sylius,GSadee/Sylius,foobarflies/Sylius,kayue/Sylius,pjedrzejewski/Sylius,mbabker/Sylius,pamil/Sylius,antonioperic/Sylius,pjedrzejewski/Sylius,Zales0123/Sylius,foobarflies/Sylius,pamil/Sylius,pamil/Sylius,101medialab/Sylius,lchrusciel/Sylius,Arminek/Sylius,loic425/Sylius,Arminek/Sylius,Zales0123/Sylius,Sylius/Sylius,Arminek/Sylius,foobarflies/Sylius,mbabker/Sylius,Sylius/Sylius,SyliusBot/Sylius,kayue/Sylius