⬆️ Bump regexp_parser from 2.9.0 to 2.9.1 (#3068)

⬆️ Bump regexp_parser from 2.9.0 to 2.9.1

Bumps [regexp_parser](https://github.com/ammar/regexp_parser) from 2.9.0 to 2.9.1.
- [Changelog](https://github.com/ammar/regexp_parser/blob/master/CHANGELOG.md)
- [Commits](ammar/regexp_parser@v2.9.0...v2.9.1)

---
updated-dependencies:
- dependency-name: regexp_parser
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -251,7 +251,7 @@ GEM
       redis-client (>= 0.22.0)
     redis-client (0.22.1)
       connection_pool
-    regexp_parser (2.9.0)
+    regexp_parser (2.9.1)
     reline (0.5.6)
       io-console (~> 0.5)
     request_store (1.7.0)