Generate changelog for v1.9.0-RC.2
Generate changelog for v1.9.0-RC.2

Sylius/Sylius,Arminek/Sylius,pamil/Sylius,loic425/Sylius,SyliusBot/Sylius,101medialab/Sylius,SyliusBot/Sylius,antonioperic/Sylius,lchrusciel/Sylius,Sylius/Sylius,diimpp/Sylius,Arminek/Sylius,GSadee/Sylius,antonioperic/Sylius,antonioperic/Sylius,GSadee/Sylius,101medialab/Sylius,lchrusciel/Sylius,loic425/Sylius,Arminek/Sylius,diimpp/Sylius,GSadee/Sylius,loic425/Sylius,pamil/Sylius,lchrusciel/Sylius,Sylius/Sylius,Zales0123/Sylius,Zales0123/Sylius,Zales0123/Sylius,pamil/Sylius,diimpp/Sylius,SyliusBot/Sylius,101medialab/Sylius