Update TYPO3 CMS to 8.7.12

composer.lock

@@ -1817,16 +1817,16 @@
         },
         {
             "name": "typo3/cms",
-            "version": "v8.7.11",
+            "version": "v8.7.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/TYPO3/TYPO3.CMS.git",
-                "reference": "a12fcf718b166376aec739f5159583f7725ba1c7"
+                "reference": "9e6040c33dc285a52698f9d8fade8515ec7605ac"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/TYPO3/TYPO3.CMS/zipball/a12fcf718b166376aec739f5159583f7725ba1c7",
-                "reference": "a12fcf718b166376aec739f5159583f7725ba1c7",
+                "url": "https://api.github.com/repos/TYPO3/TYPO3.CMS/zipball/9e6040c33dc285a52698f9d8fade8515ec7605ac",
+                "reference": "9e6040c33dc285a52698f9d8fade8515ec7605ac",
                 "shasum": ""
             },
             "require": {
@@ -2015,7 +2015,7 @@
                 "extbase",
                 "typo3"
             ],
-            "time": "2018-03-13T12:44:45+00:00"
+            "time": "2018-03-22T11:35:42+00:00"
         },
         {
             "name": "typo3/cms-composer-installers",