ENGCOM-2812: Update time12h javascript validation rule to be compatible with js minify #17652

 - Merge Pull Request #17652 from markoshust/magento2:feature/17648
 - Merged commits:
   1. 99a616d
   2. 317545a

Author: magento-engcom-team

app/code/Magento/Ui/view/base/web/js/lib/validation/rules.js

@@ -224,7 +224,7 @@ define([
         ],
         'time12h': [
             function (value) {
-                return utils.isEmpty(value) || /^((0?[1-9]|1[012])(:[0-5]\d){0,2}(\ [AP]M))$/i.test(value);
+                return utils.isEmpty(value) || /^((0?[1-9]|1[012])(:[0-5]\d){0,2}(\s[AP]M))$/i.test(value);
             },
             $.mage.__('Please enter a valid time, between 00:00 am and 12:00 pm')
         ],