Bump rack-attack from 6.6.0 to 6.6.1 (#18053)

Bumps [rack-attack](https://github.com/rack/rack-attack) from 6.6.0 to 6.6.1.
- [Release notes](https://github.com/rack/rack-attack/releases)
- [Changelog](https://github.com/rack/rack-attack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rack/rack-attack/compare/v6.6.0...v6.6.1)

---
updated-dependencies:
- dependency-name: rack-attack
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -476,7 +476,7 @@ GEM
     raabro (1.4.0)
     racc (1.6.0)
     rack (2.2.3)
-    rack-attack (6.6.0)
+    rack-attack (6.6.1)
       rack (>= 1.0, < 3)
     rack-cors (1.1.1)
       rack (>= 2.0.0)