chore(deps): update dependency typescript to ^3.8.3 (#219)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

package.json

@@ -75,7 +75,7 @@
     "sourcegraph": "^23.0.1",
     "ts-node": "^8.2.0",
     "tslint": "^6.1.1",
-    "typescript": "^3.7.4",
+    "typescript": "^3.8.3",
     "webpack": "^4.42.1",
     "webpack-cli": "^3.3.11"
   },

yarn.lock

@@ -7694,10 +7694,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.7.4:
-  version "3.7.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.4.tgz#1743a5ec5fef6a1fa9f3e4708e33c81c73876c19"
-  integrity sha512-A25xv5XCtarLwXpcDNZzCGvW2D1S3/bACratYBx2sax8PefsFhlYmkQicKHvpYflFS8if4zne5zT5kpJ7pzuvw==
+typescript@^3.8.3:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
+  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
 
 [email protected]:
   version "0.7.21"