Bump socket.io-client from 2.3.0 to 2.3.1 (#2206)

Bumps [socket.io-client](https://github.com/Automattic/socket.io-client) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/Automattic/socket.io-client/releases)
- [Changelog](https://github.com/socketio/socket.io-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Automattic/socket.io-client/compare/2.3.0...2.3.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

package.json

@@ -41,7 +41,7 @@
     "react-dom": "16.13.1",
     "react-scripts": "3.4.3",
     "roughjs": "4.3.1",
-    "socket.io-client": "2.3.0",
+    "socket.io-client": "2.3.1",
     "typescript": "3.9.7"
   },
   "devDependencies": {