Bump bullet from 5.8.1 to 5.9.0 (#9264)

Bumps [bullet](https://github.com/flyerhzm/bullet) from 5.8.1 to 5.9.0.
- [Release notes](https://github.com/flyerhzm/bullet/releases)
- [Changelog](https://github.com/flyerhzm/bullet/blob/master/CHANGELOG.md)
- [Commits](https://github.com/flyerhzm/bullet/compare/5.8.1...5.9.0)

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

Gemfile

@@ -122,7 +122,7 @@ group :development do
   gem 'annotate', '~> 2.7'
   gem 'better_errors', '~> 2.5'
   gem 'binding_of_caller', '~> 0.7'
-  gem 'bullet', '~> 5.8'
+  gem 'bullet', '~> 5.9'
   gem 'letter_opener', '~> 1.4'
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'