Bump rake from 13.1.0 to 13.2.1

Bumps [rake](https://github.com/ruby/rake) from 13.1.0 to 13.2.1.
- [Release notes](https://github.com/ruby/rake/releases)
- [Changelog](https://github.com/ruby/rake/blob/master/History.rdoc)
- [Commits](ruby/rake@v13.1.0...v13.2.1)

---
updated-dependencies:
- dependency-name: rake
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -62,7 +62,7 @@ GEM
       loofah (~> 2.21)
       nokogiri (~> 1.14)
     rainbow (3.1.1)
-    rake (13.1.0)
+    rake (13.2.1)
     regexp_parser (2.9.0)
     rexml (3.2.6)
     rspec (3.13.0)