Update dependency nyc to v14.1.0

Author: renovate-bot

package.json

@@ -41,7 +41,7 @@
     "esdoc-inject-style-plugin": "1.0.0",
     "esdoc-standard-plugin": "1.0.0",
     "np": "5.0.1",
-    "nyc": "14.0.0",
+    "nyc": "14.1.0",
     "xo": "0.24.0"
   },
   "files": [