Remove reported vulnerabilities from deps (#48)

Author: Robert-Fairley

package-lock.json

@@ -43,8 +43,8 @@
     "@types/node": "^16.11.11",
     "chai": "^4.2.0",
     "husky": "^1.3.1",
-    "mocha": "^9.1.3",
-    "ts-mocha": "^6.0.0",
+    "mocha": "^9.2.2",
+    "ts-mocha": "^9.0.2",
     "tslint": "^5.16.0",
     "typescript": "^4.5.2"
   }