feat(apple): Update cocoa session replay FAQ (#11637)

Adding an extra FAQ item for cocoa session replay

Author: brustolin

docs/platforms/apple/guides/ios/session-replay/index.mdx

@@ -101,7 +101,13 @@ Errors that happen while a replay is running will be linked to the replay, makin
 ### FAQ
 
 Q: Does Session Replay work with SwiftUI?
+
 A: Yes. It works with both UIKit and SwiftUI.
 
+Q: Why are parts of my replay not masked?
+
+A: Text views, input views, images, video players and webviews are all masked by default. Images with bundled assets aren't masked because the likelihood of these assets containing PII is low. If you encounter a view that should be masked by default, consider opening a [GitHub issue](https://github.com/getsentry/sentry-cocoa/issues).
+
 Q: What's the lowest version of iOS supported?
-A: Session Replay recording happens even on the lowest version supported by the Sentry SDK. (Today that's iOS 12.)
+
+A: Session Replay recording happens even on the lowest version supported by the Sentry SDK, which is aligend with appstore support.