Notify Main tab to update the orders badge instead of requesting it internally

Author: ThomazFB

WooCommerce/Classes/ViewRelated/Orders/OrderListViewController.swift

@@ -302,6 +302,7 @@ extension OrderListViewController {
     @objc func pullToRefresh(sender: UIRefreshControl) {
         ServiceLocator.analytics.track(.ordersListPulledToRefresh)
         delegate?.orderListViewControllerWillSynchronizeOrders(self)
+        NotificationCenter.default.post(name: .ordersBadgeReloadRequired, object: nil)
         syncingCoordinator.resynchronize(reason: SyncReason.pullToRefresh.rawValue) {
             sender.endRefreshing()
         }