Update dependency nyc to v17

Author: renovate[bot]

package.json

@@ -30,7 +30,7 @@
     "istanbul-instrumenter-loader": "3.0.1",
     "istanbul-lib-coverage": "2.0.5",
     "node-sass": "4.14.1",
-    "nyc": "14.1.1",
+    "nyc": "17.1.0",
     "sass": "1.90.0",
     "sass-loader": "7.3.1",
     "script-ext-html-webpack-plugin": "2.1.5",