Bump jfmengels/elm-review-simplify from 2.1.5 to 2.1.6 in /review

Bumps [jfmengels/elm-review-simplify](https://github.com/jfmengels/elm-review-simplify) from 2.1.5 to 2.1.6.
- [Changelog](https://github.com/jfmengels/elm-review-simplify/blob/main/CHANGELOG.md)
- [Commits](jfmengels/elm-review-simplify@2.1.5...2.1.6)

---
updated-dependencies:
- dependency-name: jfmengels/elm-review-simplify
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

review/elm.json

@@ -15,7 +15,7 @@
             "jfmengels/elm-review-common": "1.3.3",
             "jfmengels/elm-review-debug": "1.0.8",
             "jfmengels/elm-review-documentation": "2.0.4",
-            "jfmengels/elm-review-simplify": "2.1.5",
+            "jfmengels/elm-review-simplify": "2.1.6",
             "jfmengels/elm-review-the-elm-architecture": "1.0.3",
             "jfmengels/elm-review-unused": "1.2.3",
             "sparksp/elm-review-imports": "1.0.2",