Merge branch 'analytics-windows-dll-update' of https://github.com/firebase/firebase-cpp-sdk into analytics-windows-dll-update

Author: john-mikhail

analytics/src/include/firebase/analytics.h

@@ -560,7 +560,7 @@ void ResetAnalyticsData();
 
 /// @brief The state of an app in its lifecycle.
 ///
-/// kUnknown is an invalid sate that is used to capture uninitialized values.
+/// kUnknown is an invalid state that is used to capture uninitialized values.
 /// kTermination is used to indicate that the app is about to be terminated.
 enum AppLifecycleState { kUnknown = 0, kTermination };