Update http requirement from ~> 4.4 to >= 4.4, < 6.0

Updates the requirements on [http](https://github.com/httprb/http) to permit the latest version.
- [Changelog](https://github.com/httprb/http/blob/main/CHANGELOG.md)
- [Commits](httprb/http@v4.4.0...v5.1.1)

---
updated-dependencies:
- dependency-name: http
  dependency-type: direct:production
...

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

tarpon.gemspec

@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = '>= 2.7'
 
-  spec.add_dependency 'http', '~> 4.4'
+  spec.add_dependency 'http', '>= 4.4', '< 6.0'
 
   spec.add_development_dependency 'factory_bot', '~> 6.2'
   spec.add_development_dependency 'rake', '~> 13.0'