Update dependency tslib to v2.1.0

Author: renovate-bot

package-lock.json

@@ -33,7 +33,7 @@
     "react-native-webview": "11.0.2",
     "rimraf": "3.0.2",
     "rollup": "2.37.1",
-    "tslib": "2.0.3",
+    "tslib": "2.1.0",
     "typescript": "4.1.3"
   },
   "peerDependencies": {