build(deps): bump php-http/httplug from 2.2.0 to 2.3.0 (#140)

Bumps [php-http/httplug](https://github.com/php-http/httplug) from 2.2.0 to 2.3.0.
- [Release notes](https://github.com/php-http/httplug/releases)
- [Changelog](https://github.com/php-http/httplug/blob/master/CHANGELOG.md)
- [Commits](php-http/httplug@2.2.0...2.3.0)

---
updated-dependencies:
- dependency-name: php-http/httplug
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

Author: dependabot[bot]

composer.json

@@ -15,7 +15,7 @@
         "php": "^7.3 || ^8.0",
         "ext-json": "*",
         "php-http/client-implementation": "^1.0",
-        "php-http/httplug": "^2.2",
+        "php-http/httplug": "^2.3",
         "psr/http-factory": "^1.0"
     },
     "require-dev": {