Add order sync failure event

Author: rachelmcr

WooCommerce/Classes/Analytics/WooAnalyticsEvent.swift

@@ -419,6 +419,13 @@ extension WooAnalyticsEvent {
                 Keys.errorDescription: errorDescription
             ])
         }
+
+        static func orderSyncFailed(errorContext: String, errorDescription: String) -> WooAnalyticsEvent {
+            WooAnalyticsEvent(statName: .orderSyncFailed, properties: [
+                Keys.errorContext: errorContext,
+                Keys.errorDescription: errorDescription
+            ])
+        }
     }
 }
 

WooCommerce/Classes/Analytics/WooAnalyticsStat.swift

@@ -236,6 +236,7 @@ public enum WooAnalyticsStat: String {
     case orderTrackingProvidersLoaded = "order_tracking_providers_loaded"
     case orderFeeAdd = "order_fee_add"
     case orderShippingMethodAdd = "order_shipping_method_add"
+    case orderSyncFailed = "order_sync_failed"
 
     // MARK: Order List Sorting/Filtering
     //