build(deps-dev): bump @types/node from 14.6.0 to 14.6.4 (#455)

Author: dependabot[bot]

package-lock.json

@@ -55,7 +55,7 @@
     "@rollup/plugin-commonjs": "^15.0.0",
     "@rollup/plugin-node-resolve": "^9.0.0",
     "@types/jest": "^26.0.10",
-    "@types/node": "^14.6.0",
+    "@types/node": "^14.6.4",
     "@typescript-eslint/eslint-plugin": "^3.10.1",
     "@typescript-eslint/parser": "^3.10.1",
     "dayjs": "1.8.34",