Ignore dev patch included in Open Social 10

Open Social 10 contains a patch for one of our dev dependencies that is
actually outdated.

Unfortunately we must ignore in our `test/` composer.json and can't do
this in our _dev package itself as per
cweagans/composer-patches#112 so it's only a
fix for our own CI and Open Social will have to fix its own stuff in not
patching dev dependencies (but updating this package instead).

tests/composer.json

@@ -68,6 +68,13 @@
         "type:drupal-drush"
       ]
     },
-    "enable-patching": true
+    "enable-patching": true,
+    "patches-ignore": {
+      "goalgorilla/open_social": {
+        "instaclick/php-webdriver": {
+          "Curl_exec errors on behat (1.4.10)": "https://www.drupal.org/files/issues/2021-10-17/social-instaclick-webdriver-3226058-8.patch"
+        }
+      }
+    }
   }
 }