Bump brakeman from 6.1.2 to 6.2.1

Bumps [brakeman](https://github.com/presidentbeef/brakeman) from 6.1.2 to 6.2.1.
- [Release notes](https://github.com/presidentbeef/brakeman/releases)
- [Changelog](https://github.com/presidentbeef/brakeman/blob/main/CHANGES.md)
- [Commits](presidentbeef/brakeman@v6.1.2...v6.2.1)

---
updated-dependencies:
- dependency-name: brakeman
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -87,7 +87,7 @@ GEM
     baran (0.1.11)
     base64 (0.2.0)
     bigdecimal (3.1.8)
-    brakeman (6.1.2)
+    brakeman (6.2.1)
       racc
     builder (3.3.0)
     bundler-audit (0.9.2)