[Maintenance] Update to RC 2
[Maintenance] Update to RC 2

Sylius/Sylius-Standard,akorchaginn/Sylius-Standard,lchrusciel/Sylius-Standard,lchrusciel/Sylius-Standard,lchrusciel/Sylius-Standard,Sylius/Sylius-Standard,Sylius/Sylius-Standard,lchrusciel/Sylius-Standard,akorchaginn/Sylius-Standard,akorchaginn/Sylius-Standard