Bump typescript from 3.8.3 to 3.9.3

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 3.8.3 to 3.9.3.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Commits](https://github.com/Microsoft/TypeScript/compare/v3.8.3...v3.9.3)

Signed-off-by: dependabot-preview[bot] <[email protected]>

package-lock.json

@@ -2990,7 +2990,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {
@@ -11702,9 +11702,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
+      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
       "dev": true
     },
     "unicode-canonical-property-names-ecmascript": {

package.json

@@ -62,7 +62,7 @@
     "style-loader": "^1.2.1",
     "ts-loader": "^7.0.2",
     "tslint": "^6.1.2",
-    "typescript": "^3.8.3",
+    "typescript": "^3.9.3",
     "url-loader": "^4.1.0",
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.11",