build(deps): bump racc from 1.7.0 to 1.7.1 (#553)

Bumps [racc](https://github.com/tenderlove/racc) from 1.7.0 to 1.7.1.
- [Release notes](https://github.com/tenderlove/racc/releases)
- [Changelog](https://github.com/ruby/racc/blob/master/ChangeLog)
- [Commits](ruby/racc@v1.7.0...v1.7.1)

---
updated-dependencies:
- dependency-name: racc
  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>
Co-authored-by: William Woodruff <william@yossarian.net>

Gemfile.lock

@@ -18,7 +18,7 @@ GEM
     parser (3.2.2.3)
       ast (~> 2.4.1)
       racc
-    racc (1.7.0)
+    racc (1.7.1)
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.8.1)