CI: added job to test compilation with `Xcode 13.2.1` / `Swift 5.5` (#1990)
CI: added job to test compilation with `Xcode 13.2.1` / `Swift 5.5` (#1990)

To cover [SDKONCALL-156].

<img width="838" alt="Screenshot 2022-10-24 at 09 17 12"
src="https://user-images.githubusercontent.com/685609/197575271-8ec43d51-b626-49f7-a364-b0d473c94c93.png">


[SDKONCALL-156]:
https://revenuecats.atlassian.net/browse/SDKONCALL-156?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ
RevenueCat/purchases-ios,RevenueCat/purchases-ios,RevenueCat/purchases-ios,RevenueCat/purchases-ios,RevenueCat/purchases-ios