ISTWCMS-4998 Update captcha to 1.2

composer.json

@@ -21,7 +21,7 @@
         "drupal/better_exposed_filters": "5.0-beta3",
         "drupal/block_list_override": "1.0.1",
         "drupal/cancel_button": "1.1",
-        "drupal/captcha": "1.1",
+        "drupal/captcha": "1.2",
         "drupal/ckeditorheight": "1.5",
         "drupal/components": "2.0-beta3",
         "drupal/conditional_fields": "dev-8.x-1.0-alpha10+1-dev-uw_wcms1",