Support rails 7.2

[jrafanie]

7.0 EOL is April 1, 2025
7.1 EOL is October 1, 2025
7.2 EOL is August 9, 2026

https://rubyonrails.org/maintenance
https://endoflife.date/rails

• Fix the broken test matrix and drop old rubies and rails (breaking change) inventory_refresh#139 (fixed in the rails 7.1 issue

[miq-bot]

This issue has been automatically marked as stale because it has not been updated for at least 3 months.

If you can still reproduce this issue on the current release or on master, please reply with all of the information you have about it in order to keep the issue open.

[Fryguy]

Just found this deprecation:

[----] W, [2025-03-31T13:20:13.618258#1176:f4ba0]  WARN -- : DEPRECATION WARNING: Using :pool_size is deprecated and will be removed in Rails 7.2.
Use `pool: { size: 10 }` instead.
[----] D, [2025-03-31T13:20:13.619244#1176:f4ba0] DEBUG -- : Dalli::Server#connect 127.0.0.1:11211