Merge pull request #3427 from nextcloud/dependabot/composer/symfony/polyfill-php72-1.18.1

composer.lock

@@ -5555,7 +5555,7 @@
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.18.0",
+            "version": "v1.18.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",