chore(deps): update dependency @types/node to v12.12.55

Author: renovate-bot

package-lock.json

@@ -37,7 +37,7 @@
     "@semantic-release/git": "9.0.0",
     "@types/chai": "4.2.12",
     "@types/mocha": "8.0.3",
-    "@types/node": "12.12.54",
+    "@types/node": "12.12.55",
     "chai": "4.2.0",
     "eslint": "7.8.1",
     "eslint-plugin-array-func": "3.1.7",