Update dependency qs to v6 [SECURITY]

Author: renovate[bot]

2-resources/_External-learning-resources/00-Javascript/Object-oriented-programming-for-JavaScript/Module 1/Mastering JavaScript_Code/Chapter 9/request/package.json

@@ -33,7 +33,7 @@
     "json-stringify-safe": "~5.0.1",
     "mime-types": "~2.1.7",
     "node-uuid": "~1.4.3",
-    "qs": "~5.2.0",
+    "qs": "~6.15.0",
     "tunnel-agent": "~0.4.1",
     "tough-cookie": "~2.2.0",
     "http-signature": "~0.11.0",