Fix deprecation warning in rails ConnectionReset

[heka1024]

What? Why?

I saw this deprecation warning in our codebase.

DEPRECATION WARNING: `clear_active_connections!` currently only applies to connection pools in the current role (`writing`). In Rails 7.2, this method will apply to all known pools, regardless of role. To affect only those connections belonging to a specific role, pass the role name as an argument. To switch to the new behavior, pass `:all` as the role name.

How was it tested?

• From my company's internal fork

[Neurostep]

LGTM 🚀

[terranisu]

Hey @splittingred, sorry for bothering you but do you think this PR could be accepted any time soon?

We also use a similar patch in our Gruf-based projects. However, it would be awesome to have the deprecation warning fixed in the origin 😅

[khaled-scribd]

🚀

[splittingred]

hey @heka1024 can you add a note to CHANGELOG.md with this change? (also, rebase to latest, and this will kickoff a new CI suite run so we can get to green here)