Update dependency marked to v5.1.2

Author: renovate[bot]

package.json

@@ -17,7 +17,7 @@
     "codemirror": "5.65.1",
     "codemirror-graphql": "1.3.2",
     "graphql": "16.6.0",
-    "marked": "5.0.2",
+    "marked": "5.1.2",
     "numbro": "2.3.6",
     "parser-front-matter": "1.6.4",
     "string-similarity": "^4.0.4",