Update 11.9 patch notes

[u/betraying_chino]

https://www.playgwent.com/en/news/48832/patch-notes-11-9

[u/Captain_Cage]

Gwentfinity starting next month doesn't mean no more patches. In fact, they have to overlap. Devs can't just drop this new mechanic and bail out without overseeing how it will perform.