Bump httplog from 1.5.0 to 1.6.0 (#19192)

Bumps [httplog](https://github.com/trusche/httplog) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/trusche/httplog/releases)
- [Changelog](https://github.com/trusche/httplog/blob/master/CHANGELOG.md)
- [Commits](https://github.com/trusche/httplog/commits)

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

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

Gemfile

@@ -55,7 +55,7 @@ gem 'redis-namespace', '~> 1.9'
 gem 'htmlentities', '~> 4.3'
 gem 'http', '~> 5.1'
 gem 'http_accept_language', '~> 2.1'
-gem 'httplog', '~> 1.5.0'
+gem 'httplog', '~> 1.6.0'
 gem 'idn-ruby', require: 'idn'
 gem 'kaminari', '~> 1.2'
 gem 'link_header', '~> 0.0'