Bump regexp_parser from 2.9.2 to 2.9.3 (#527)

Bumps [regexp_parser](https://github.com/ammar/regexp_parser) from 2.9.2 to 2.9.3.
- [Changelog](https://github.com/ammar/regexp_parser/blob/master/CHANGELOG.md)
- [Commits](ammar/regexp_parser@v2.9.2...v2.9.3)

---
updated-dependencies:
- dependency-name: regexp_parser
  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>

Gemfile.lock

@@ -29,7 +29,7 @@ GEM
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
-    regexp_parser (2.9.2)
+    regexp_parser (2.9.3)
     rexml (3.3.9)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)