Move clearFilter method to actions extension

Author: malinajirka

WooCommerce/Classes/ViewRelated/Products/ProductsViewController.swift

@@ -253,15 +253,6 @@ private extension ProductsViewController {
         }
         coordinatingController.start()
     }
-
-    func clearFilter(sourceBarButtonItem: UIBarButtonItem? = nil, sourceView: UIView? = nil) {
-        ServiceLocator.analytics.track(.productListClearFiltersTapped)
-        self.filters = FilterProductListViewModel.Filters(stockStatus: nil,
-                                                          productStatus: nil,
-                                                          productType: nil,
-                                                          productCategory: nil,
-                                                          numberOfActiveFilters: 0)
-    }
 }
 
 // MARK: - View Configuration
@@ -687,6 +678,11 @@ private extension ProductsViewController {
         present(filterProductListViewController, animated: true, completion: nil)
     }
 
+    func clearFilter(sourceBarButtonItem: UIBarButtonItem? = nil, sourceView: UIView? = nil) {
+        ServiceLocator.analytics.track(.productListClearFiltersTapped)
+        self.filters = FilterProductListViewModel.Filters()
+    }
+
     /// Presents products survey
     ///
     func presentProductsFeedback() {