Bump dotenv from 3.1.2 to 3.1.4 (#919)

Bumps [dotenv](https://github.com/bkeepers/dotenv) from 3.1.2 to 3.1.4.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v3.1.2...v3.1.4)

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

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

Gemfile.lock

@@ -190,7 +190,7 @@ GEM
     defra_ruby_template (5.4.1)
     diff-lcs (1.5.1)
     docile (1.4.0)
-    dotenv (3.1.2)
+    dotenv (3.1.4)
     drb (2.2.1)
     erubi (1.13.0)
     factory_bot (6.4.6)