Import Combine since the PR branch isn't based on another branch pending review.

jaclync · jaclync · commit 4a52c613d1f6 · 2022-09-06T14:00:34.000+08:00
diff --git a/WooCommerce/Classes/ViewRelated/Dashboard/Stats v4/StoreStatsAndTopPerformersViewController.swift b/WooCommerce/Classes/ViewRelated/Dashboard/Stats v4/StoreStatsAndTopPerformersViewController.swift
@@ -1,3 +1,4 @@
+import Combine
 import UIKit
 import XLPagerTabStrip
 import Yosemite
