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] <support@github.com>

Gemfile.lock

@@ -16,7 +16,7 @@ GEM
     parser (3.2.2.0)
       ast (~> 2.4.1)
     rainbow (3.1.1)
-    rake (13.1.0)
+    rake (13.2.1)
     rake-compiler (1.2.7)
       rake
     regexp_parser (2.8.0)