Fix OneSignalPlugin.java

* Fix IAM lifecycle handler params call on OneSignalPlugin.java

Author: tanaynigam

android/src/main/java/com/onesignal/flutter/OneSignalPlugin.java

@@ -171,11 +171,11 @@ else if (call.method.contentEquals("OneSignal#initInAppMessageClickedHandlerPara
     else if (call.method.contentEquals("OneSignal#onWillDisplayInAppMessageHandlerParams"))
       this.OnWillDisplayInAppMessageHandlerParams();
     else if (call.method.contentEquals("OneSignal#onDidDisplayInAppMessageHandlerParams"))
-      this.OnWillDisplayInAppMessageHandlerParams();  
+      this.OnDidDisplayInAppMessageHandlerParams();  
     else if (call.method.contentEquals("OneSignal#onWillDismissInAppMessageHandlerParams"))
-      this.OnWillDisplayInAppMessageHandlerParams();  
+      this.OnWillDismissInAppMessageHandlerParams();  
     else if (call.method.contentEquals("OneSignal#onDidDismissInAppMessageHandlerParams"))
-      this.OnWillDisplayInAppMessageHandlerParams();  
+      this.OnDidDismissInAppMessageHandlerParams();  
     else if (call.method.contentEquals("OneSignal#initNotificationWillShowInForegroundHandlerParams"))
       this.initNotificationWillShowInForegroundHandlerParams();
     else if (call.method.contentEquals("OneSignal#completeNotification"))