Rails 7.2 support

[marcoroth]

Hey there, thanks for creating and maintaining this gem!

I was wondering what we need in order to also support the recently released Rails 7.2 version. From what I can tell, it's been running fine on 7.2.0.beta3 but is now being held back by the ActiveRecord < 7.2 requirement in the gemspec.

Is there anything we need to update or something I can help with to make pg_party work with Rails 7.2+?

Thank you!