Update orchestra/testbench requirement from ^6.23.2 to ^6.24.0

Updates the requirements on [orchestra/testbench](https://github.com/orchestral/testbench) to permit the latest version.
- [Release notes](https://github.com/orchestral/testbench/releases)
- [Changelog](https://github.com/orchestral/testbench/blob/7.x/CHANGELOG-6.x.md)
- [Commits](orchestral/testbench@v6.23.2...v6.24.0)

---
updated-dependencies:
- dependency-name: orchestra/testbench
  dependency-type: direct:development
...

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

Author: dependabot[bot]

composer.json

@@ -34,7 +34,7 @@
         "laravel/legacy-factories": "^1.1",
         "mockery/mockery": "^1.4",
         "orchestra/database": "^5.0|^6.0",
-        "orchestra/testbench": "^6.23.2"
+        "orchestra/testbench": "^6.24.0"
     },
     "config": {
         "sort-packages": true