Update trigger model to always drive a change event when changing the…

… value. This allows IAMs to be re-evaluated even when setting a trigger to the same value. (#1925)

OneSignalSDK/onesignal/in-app-messages/src/main/java/com/onesignal/inAppMessages/internal/triggers/TriggerModel.kt

@@ -18,6 +18,6 @@ class TriggerModel : Model() {
     var value: Any
         get() = getAnyProperty(::value.name) { "" }
         set(value) {
-            setAnyProperty(::value.name, value)
+            setAnyProperty(::value.name, value, forceChange = true)
         }
 }