Fix shipping details trim error on Review order page with PPCP checkout from top #2137
Description
When somebody tries to checkout using smart button on checkout page then if PayPal returns some of the shipping detail value as null then it generates following warning/notice.
Shipping details
Address
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/runcloud/webapps/app-arun1/wp-content/plugins/woocommerce/includes/class-wc-countries.php on line 662
Deepak Maurya
123 Test Address
Delhi 2009
Delhi, India