fix(phone-number): put back correct style when removing country list

Author: dpellier

packages/ods-react/src/components/phone-number/src/components/phone-number-country-list/PhoneNumberCountryList.tsx

@@ -45,6 +45,10 @@ const PhoneNumberCountryList: FC<PhoneNumberCountryListProp> = forwardRef(({
 
   useEffect(() => {
     setHasCountries && setHasCountries(true);
+
+    return () => {
+      setHasCountries && setHasCountries(false);
+    };
   }, [setHasCountries]);
 
   function onValueChange({ value }: SelectValueChangeDetail): void {