Bump dotenv from 16.4.1 to 16.4.3

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.4.1 to 16.4.3.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.4.1...v16.4.3)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -31,7 +31,7 @@
     "chalk": "^4.1.2",
     "country-flag-emoji": "^1.0.3",
     "discord.js": "^12.5.3",
-    "dotenv": "^16.4.1",
+    "dotenv": "^16.4.3",
     "leagueapiwrapper": "^2.5.0",
     "lodash": "^4.17.21",
     "node-fetch": "^2.7.0",