Bump twig/twig from 2.12.0 to 2.12.1

Bumps [twig/twig](https://github.com/twigphp/Twig) from 2.12.0 to 2.12.1.
- [Release notes](https://github.com/twigphp/Twig/releases)
- [Changelog](https://github.com/twigphp/Twig/blob/2.x/CHANGELOG)
- [Commits](https://github.com/twigphp/Twig/compare/v2.12.0...v2.12.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

composer.lock

@@ -5175,16 +5175,16 @@
         },
         {
             "name": "twig/twig",
-            "version": "v2.12.0",
+            "version": "v2.12.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "c7a85fd08348ca04b4d8f234f49583d9910906aa"
+                "reference": "ddd4134af9bfc6dba4eff7c8447444ecc45b9ee5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/twigphp/Twig/zipball/c7a85fd08348ca04b4d8f234f49583d9910906aa",
-                "reference": "c7a85fd08348ca04b4d8f234f49583d9910906aa",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/ddd4134af9bfc6dba4eff7c8447444ecc45b9ee5",
+                "reference": "ddd4134af9bfc6dba4eff7c8447444ecc45b9ee5",
                 "shasum": ""
             },
             "require": {
@@ -5238,7 +5238,7 @@
             "keywords": [
                 "templating"
             ],
-            "time": "2019-10-05T16:42:38+00:00"
+            "time": "2019-10-17T07:34:53+00:00"
         },
         {
             "name": "vlucas/phpdotenv",