update rubies and add rails 7.2

[mathieujobin]

No description provided.

[dem]

As per rails specs https://guides.rubyonrails.org/upgrading_ruby_on_rails.html#ruby-versions

Rails 7.2 requires Ruby 3.1.0 or newer.

I think this will work:

        rails: ["7.2", "7.1", "7.0", "6.1", "6.0"]
        ruby: ["3.3.5", "3.2.5", "3.1.6", "3.0.7", "2.7.8"]
        cucumber: ["9.0", "8.0", "7.0", "6.0", "5.0", "4.0", "3.0"]
        exclude:
          - rails: "7.2"
            ruby: "2.7.8"
          - rails: "7.2"
            ruby: "3.0.7"

Thanks for keeping pickle gem up to date @mathieujobin