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

ui/package-lock.json

@@ -22192,9 +22192,9 @@
       "integrity": "sha512-0lLmB7pfj113OP4T78SbpSmC4OCdFQ0vUxdSXQccsSb6qF76F92iEuC/DghFgmPswTyidk8+Hwf+PS/htiJoRQ=="
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w=="
+      "version": "3.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.2.tgz",
+      "integrity": "sha512-q2ktq4n/uLuNNShyayit+DTobV2ApPEo/6so68JaD5ojvc/6GClBipedB9zNWYxRSAlZXAe405Rlijzl6qDiSw=="
     },
     "ua-parser-js": {
       "version": "0.7.21",

ui/package.json

@@ -59,7 +59,7 @@
     "react-tippy": "1.3.4",
     "react-transition-group": "4.4.1",
     "typeface-open-sans": "0.0.75",
-    "typescript": "3.8.3"
+    "typescript": "3.9.2"
   },
   "scripts": {
     "start": "NODE_ENV=dev REACT_APP_BACKEND_URI=http://localhost:8080 react-scripts start",