⬆️ Bump action_text-trix from 2.1.15 to 2.1.16 (#4677)

⬆️ Bump action_text-trix from 2.1.15 to 2.1.16

Bumps [action_text-trix](https://github.com/basecamp/trix) from 2.1.15 to 2.1.16.
- [Release notes](https://github.com/basecamp/trix/releases)
- [Commits](basecamp/trix@v2.1.15...v2.1.16)

---
updated-dependencies:
- dependency-name: action_text-trix
  dependency-version: 2.1.16
  dependency-type: indirect
  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>

Author: dependabot[bot]

Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    action_text-trix (2.1.15)
+    action_text-trix (2.1.16)
       railties
     actioncable (8.1.1)
       actionpack (= 8.1.1)