cakephp/chronos dependency issue with prefer lowest

[wimski]

• Laravel Version: 8.25.0 (as a dependency of orchestra/testbench ^6.17)
• Nova Version: 3.19.0
• PHP Version: 7.4 || 8.0
• Reproduction Repository: https://github.com/wimski/nova-carbon-chronos-issue

Description:

When developing a package for Nova I encountered an issue when testing with the lowest dependency versions possible. See the error message in the production repo readme.

If I explicitly require cakephp/chronos ^2.0 the issue goes away, but I don't want to require this as my code does not directly depends on it.

[crynobone]

Laravel Nova only tested with Testbench 6 at the moment while we do still support Laravel Framework 7. No plan to change this for Orion but we are removing Chronos for next major release.