Update typescript

Author: DonJayamanne

package-lock.json

@@ -362,7 +362,7 @@
         "shell-quote": "^1.7.2",
         "source-map": "^0.6.1",
         "tmp": "^0.2.1",
-        "typescript": "^4.3.5",
+        "typescript": "^4.4.2",
         "uuid": "^8.3.2",
         "ws": "^7.5.3",
         "xterm": "^4.13.0",