build(deps): update nesbot/carbon requirement from ^2.67 to ^3.1

Updates the requirements on [nesbot/carbon](https://github.com/briannesbitt/Carbon) to permit the latest version.
- [Release notes](https://github.com/briannesbitt/Carbon/releases)
- [Commits](briannesbitt/Carbon@2.67.0...3.1.1)

---
updated-dependencies:
- dependency-name: nesbot/carbon
  dependency-type: direct:production
...

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

composer.json

@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": "^8.1.0",
-        "nesbot/carbon": "^2.67",
+        "nesbot/carbon": "^3.1",
         "nyholm/psr7": "^1.8",
         "php-http/discovery": "^1.18.1",
         "php-http/multipart-stream-builder": "^1.3.0",