fix: upgrade @contentstack/utils from 1.1.1 to 1.1.2

Snyk has created this PR to upgrade @contentstack/utils from 1.1.1 to 1.1.2.

See this package in npm:
https://www.npmjs.com/package/@contentstack/utils

See this project in Snyk:
https://app.snyk.io/org/contentstack-ecosystem/project/16ab5deb-a0ec-44d3-af20-f2768db6b494?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -103,7 +103,7 @@
     "webpack-node-externals": "^3.0.0"
   },
   "dependencies": {
-    "@contentstack/utils": "^1.1.1",
+    "@contentstack/utils": "^1.1.2",
     "es6-promise": "^4.1.1",
     "isomorphic-fetch": "^3.0.0",
     "localStorage": "1.0.3"