Bump diffy from 3.4.3 to 3.4.4

Bumps [diffy](https://github.com/samg/diffy) from 3.4.3 to 3.4.4.
- [Changelog](https://github.com/samg/diffy/blob/main/CHANGELOG)
- [Commits](https://github.com/samg/diffy/commits)

---
updated-dependencies:
- dependency-name: diffy
  dependency-version: 3.4.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -10,7 +10,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.3)
-    diffy (3.4.3)
+    diffy (3.4.4)
     json (2.12.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)