Update dependency typedoc-plugin-markdown to v3.15.4

Author: renovate[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "ts-jest": "29.0.5",
     "tslib": "2.5.2",
     "typedoc": "0.24.8",
-    "typedoc-plugin-markdown": "3.15.3",
+    "typedoc-plugin-markdown": "3.15.4",
     "typescript": "5.0.4"
   },
   "peerDependencies": {