chore(deps): update dependency teeny-request to v4 (#719)

Author: renovate[bot]

package.json

@@ -93,7 +93,7 @@
     "proxyquire": "^2.0.0",
     "require-inject": "^1.4.3",
     "source-map-support": "^0.5.6",
-    "teeny-request": "^3.11.3",
+    "teeny-request": "^4.0.0",
     "typescript": "~3.5.0",
     "uuid": "^3.3.2"
   }