Allow CI to run Ruby 3.2.2

What does this MR do and why?

Run various Ruby versions

• Default: 3.1
• Merge requests: Default (3.1)
• Default branch: Default (3.1)
• ruby3_0 branch: Old (3.0)
• ruby3_2 branch: Next (3.2)
• With labels: Use the respective versions
  • pipeline:run-in-ruby3_0
  • pipeline:run-in-ruby3_1
  • pipeline:run-in-ruby3_2

Now that Ruby 3.1.4 is in production, move to Ruby 3.2.2 to take advantage of YJIT.

Relates to &9684

Validation

• With pipeline:run-in-ruby3_2
  • RSpec rspec fail-fast: ✅ https://gitlab.com/gitlab-org/gitlab/-/jobs/5810758085
  • CNG gitlab-rails-ee: ✅ https://gitlab.com/gitlab-org/build/CNG-mirror/-/jobs/5811226201
  • Omnibus Trigger:package: ✅ https://gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/-/jobs/5810926601
    • Using 3.1 to build, but it's building 3.2
• No label for Ruby 3.1:
  • RSpec rspec fail-fast: ✅ https://gitlab.com/gitlab-org/gitlab/-/jobs/5812178423
  • CNG gitlab-rails-ee: ✅ https://gitlab.com/gitlab-org/build/CNG-mirror/-/jobs/5812193674
  • Omnibus Trigger:package: ✅ https://gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/-/jobs/5812194664
• With pipeline:run-in-ruby3_0
  • RSpec rspec fail-fast: ✅ https://gitlab.com/gitlab-org/gitlab/-/jobs/5812084317
  • CNG gitlab-rails-ee: https://gitlab.com/gitlab-org/build/CNG-mirror/-/jobs/5812105404
  • Omnibus Trigger:package: ✅ https://gitlab.com/gitlab-org/build/omnibus-gitlab-mirror/-/jobs/5812104052
    • Using 3.1 to build, but it's building 3.0

TODO before merge:

• Set up ruby3_0 branch and pipeline schedules
  • Protect ruby*_* branch: https://gitlab.com/gitlab-org/gitlab/-/settings/repository/branch_rules?branch=ruby%2A_%2A
  • Activate the schedule: https://gitlab.com/gitlab-org/gitlab/-/pipeline_schedules/1494985/edit?id=1494985
• Set up ruby3_2 branch and pipeline schedules
  • Protect ruby*_* branch: https://gitlab.com/gitlab-org/gitlab/-/settings/repository/branch_rules?branch=ruby%2A_%2A
  • Activate the schedule: https://gitlab.com/gitlab-org/gitlab/-/pipeline_schedules/1494984/edit?id=1494984
• Set up ruby-sync branch:
  • Protect ruby-sync branch: https://gitlab.com/gitlab-org/gitlab/-/settings/repository/branch_rules?branch=ruby-sync
  • Generalize the pipeline: !140620 (merged)
  • Activate the schedule: https://gitlab.com/gitlab-org/gitlab/-/pipeline_schedules/1494972/edit?id=1494972
• Unprotect ruby3_1-sync. It's covered by ruby*_*
• Unprotect ruby3_1. It's covered by ruby*_*

TODO after merge

• Stop or remove the schedule for ruby3_1
  • 2-hourly: https://gitlab.com/gitlab-org/gitlab/-/pipeline_schedules/311519/edit?id=311519
  • Nightly: https://gitlab.com/gitlab-org/gitlab/-/pipeline_schedules/314096/edit?id=314096
• Stop or remove the schedule for ruby3_1-sync: https://gitlab.com/gitlab-org/gitlab/-/pipeline_schedules/284647/edit?id=284647
• Update Ruby versions for FOSS schedules: https://gitlab.com/gitlab-org/gitlab-foss/-/pipeline_schedules

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.