feat(apple): Add PDF viewer to list of masked session replay views (#14510)

Author: philprime

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

@@ -71,7 +71,7 @@ Sampling begins as soon as a session starts. `sessionSampleRate` is evaluated fi
 
 ## Privacy
 
-The SDK is recording and aggressively masking all text, images, and webviews by default. If your app has any sensitive data, you should only turn the default masking off after explicitly masking out the sensitive data, using the APIs described below.
+The SDK is recording and aggressively masking all text, images, PDF viewers, and webviews by default. If your app has any sensitive data, you should only turn the default masking off after explicitly masking out the sensitive data, using the APIs described below.
 If you want to manually mask parts of your app's data, read our guide on [custom masking](/platforms/apple/guides/ios/session-replay/customredact).
 
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