Update Microsoft.Toolkit.Uwp.SampleApp/SamplePages/SystemInformation/SystemInformationCode.bind

Co-authored-by: Sergio Pedri <sergio0694@live.com>

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/SystemInformation/SystemInformationCode.bind

@@ -35,10 +35,10 @@
         public bool IsAppUpdated => SystemInformation.Instance.IsAppUpdated;
 
         // To get the first version installed
-        public PackageVersion FirstVersionInstalled => SystemInformation.Instance.FirstVersionInstalled;
+        public string FirstVersionInstalled => SystemInformation.Instance.FirstVersionInstalled.ToFormattedString();
 
         // To get the previous version installed
-        public PackageVersion PreviousVersionInstalled => SystemInformation.Instance.PreviousVersionInstalled;
+        public string PreviousVersionInstalled => SystemInformation.Instance.PreviousVersionInstalled.ToFormattedString();
 
         // To get the first time the app was launched
         public DateTime FirstUseTime => SystemInformation.Instance.FirstUseTime;