fix: upgrade react-redux from 7.2.1 to 7.2.2

Snyk has created this PR to upgrade react-redux from 7.2.1 to 7.2.2.

See this package in npm:
https://www.npmjs.com/package/react-redux

See this project in Snyk:
https://app.snyk.io/org/wambugucoder/project/4ad982c5-88ce-4f1c-98fc-b63137218714?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

client/package-lock.json

@@ -37,7 +37,7 @@
     "react-dom": "^16.14.0",
     "react-moment": "^0.9.7",
     "react-notifications": "^1.7.2",
-    "react-redux": "^7.2.1",
+    "react-redux": "^7.2.2",
     "react-router-dom": "^5.2.0",
     "react-scripts": "^3.4.4",
     "react-simple-chatbot": "^0.6.1",