Bump dotenv from 16.1.4 to 16.3.0 (#689)

Bumps [dotenv](https://github.com/motdotla/dotenv) from 16.1.4 to 16.3.0.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v16.1.4...v16.3.0)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -81,7 +81,7 @@
     "@openzeppelin/test-helpers": "^0.5.16",
     "coveralls": "^3.1.1",
     "decache": "^4.6.1",
-    "dotenv": "^16.1.4",
+    "dotenv": "^16.3.0",
     "eip55": "^2.1.0",
     "eslint": "^8.42.0",
     "eslint-config-prettier": "^8.6.0",