chore(deps): update dependency typescript to v3.9.2

Author: renovate-bot

packages/server/package-lock.json

@@ -75,7 +75,7 @@
     "nodemon": "2.0.3",
     "ts-jest": "24.3.0",
     "ts-loader": "7.0.4",
-    "typescript": "3.7.5"
+    "typescript": "3.9.2"
   },
   "config": {
     "commitizen": {

packages/server/package.json

@@ -27,7 +27,7 @@
     "serverless-offline": "6.1.5",
     "ts-loader": "7.0.4",
     "ts-node": "8.8.2",
-    "typescript": "3.7.5",
+    "typescript": "3.9.2",
     "webpack": "4.42.1",
     "webpack-cli": "3.3.7",
     "webpack-node-externals": "1.7.2"