fix: upgrade commander from 2.11.0 to 2.20.3

Snyk has created this PR to upgrade commander from 2.11.0 to 2.20.3.

See this package in npm:
https://www.npmjs.com/package/commander

See this project in Snyk:
https://app.snyk.io/org/nexuscompute/project/029d293e-7561-494b-bc8e-c337cff423f6?utm_source=github&utm_medium=referral&page=upgrade-pr

deps/v8/tools/clusterfuzz/js_fuzzer/package.json

@@ -15,7 +15,7 @@
     "@babel/traverse": "^7.1.4",
     "@babel/types": "^7.1.3",
     "@babel/parser": "^7.1.3",
-    "commander": "^2.11.0",
+    "commander": "^2.20.3",
     "globals": "^10.1.0",
     "tempfile": "^3.0.0",
     "tempy": "^0.5.0"