Update active_model_serializers.gemspec

[kalashnikovisme]

Purpose

To use this gem with Rails 7.1.0 project.

Changes

Upgrade rails_versions in dependencies

Additional helpful information

All tests (around 500) are passed in our projects.

[wasifhossain]

Thank you @kalashnikovisme for your PR! Also great to hear that your test suite is happy with the change.

Still if you don't mind, can we close this in favor of #2453 ?

[kalashnikovisme]

@wasifhossain oh, of course! I had not found that one, so created mine 😄

[wasifhossain]

you are right, because the other one was created after yours, but with the updated test matrix 😅

thank you!