fix: upgrade webpack from 5.30.0 to 5.31.2 (#159)

Snyk has created this PR to upgrade webpack from 5.30.0 to 5.31.2.

See this package in npm:
https://www.npmjs.com/package/webpack

See this project in Snyk:
https://app.snyk.io/org/quittle/project/67e2dc69-f378-4c88-be15-2d127d663877?utm_source=github&utm_medium=upgrade-pr

Co-authored-by: Dustin Toff <me@dustintoff.com>

Author: snyk-bot

package-lock.json

@@ -42,7 +42,7 @@
         "ts-jest": "^26.5.4",
         "ts-loader": "^8.1.0",
         "typescript": "^4.2.4",
-        "webpack": "^5.30.0",
+        "webpack": "^5.31.2",
         "webpack-cli": "^4.6.0"
     }
 }