release commit 4.5.2

Bump ios 3.12.4 -> 3.12.6
Bump android 4.8.5 -> 4.8.6

android/build.gradle

@@ -32,6 +32,6 @@ dependencies {
     // api is used instead of implementation so the parent :app project can access any of the OneSignal Java
     //   classes if needed. Such as com.onesignal.NotificationExtenderService
     api 'com.onesignal:OneSignal:5.1.6'
-
+    
     testImplementation 'junit:junit:4.12'
 }