fix(lib/vscode): fix missing rimraf when running postinstall script (#3383)

Author: kenve

lib/vscode/package.json

@@ -76,6 +76,7 @@
     "nsfw": "2.1.2",
     "proxy-agent": "^4.0.1",
     "proxy-from-env": "^1.1.0",
+    "rimraf": "^3.0.2",
     "spdlog": "^0.11.1",
     "sudo-prompt": "9.2.1",
     "tas-client-umd": "0.1.4",
@@ -186,7 +187,6 @@
     "queue": "3.0.6",
     "rcedit": "^1.1.0",
     "request": "^2.85.0",
-    "rimraf": "^3.0.2",
     "sinon": "^1.17.2",
     "source-map": "0.6.1",
     "source-map-support": "^0.3.2",