Bump rack-attack from 6.4.0 to 6.5.0 (#15671)

Bumps [rack-attack](https://github.com/rack/rack-attack) from 6.4.0 to 6.5.0.
- [Release notes](https://github.com/rack/rack-attack/releases)
- [Changelog](https://github.com/rack/rack-attack/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rack/rack-attack/compare/v6.4.0...v6.5.0

)

Signed-off-by: dependabot[bot] <support@github.com>

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