Upgrade packages to remove dependency on the vulnerable package minimist 0.0.8 (#19455)

* new mocha version

* test fix

* test

* new vscodetestcov version

* use rc1

* use 1.2.1

* remove all 0.0.8 of minimist

* a few more

extensions/azcli/package.json

@@ -94,21 +94,21 @@
     "which": "^2.0.2"
   },
   "devDependencies": {
-    "@types/mocha": "^5.2.5",
+    "@types/mocha": "^7.0.2",
     "@types/node": "^12.11.7",
     "@types/request": "^2.48.5",
     "@types/semver": "^7.3.1",
     "@types/sinon": "^9.0.4",
     "@types/uuid": "^8.0.0",
     "@types/which": "^1.3.2",
-    "mocha": "^5.2.0",
+    "mocha": "^7.1.1",
     "mocha-junit-reporter": "^1.17.0",
     "mocha-multi-reporters": "^1.1.7",
     "nock": "^13.0.2",
     "should": "^13.2.3",
     "sinon": "^9.0.2",
     "typemoq": "^2.1.0",
-    "@microsoft/vscodetestcover": "^1.2.0"
+    "@microsoft/vscodetestcover": "^1.2.1"
   },
   "__metadata": {
     "id": "84",