Update dependency connection_pool to v3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
connection_pool (changelog)	"< 3.0" → "< 3.1"

---

Release Notes

mperham/connection_pool (connection_pool)

v3.0.2

Compare Source

• Support :name keyword for backwards compatibility [#​210]

v3.0.1

Compare Source

• Add missing fork.rb to gemspec.

v3.0.0

Compare Source

• BREAKING CHANGES ConnectionPool and ConnectionPool::TimedStack now
  use keyword arguments rather than positional arguments everywhere. Expected impact is minimal as most people use the with API, which is unchanged.

pool = ConnectionPool.new(size: 5, timeout: 5)
pool.checkout(1) # 2.x
pool.reap(30)    # 2.x
pool.checkout(timeout: 1) # 3.x
pool.reap(idle_seconds: 30) # 3.x

• Dropped support for Ruby <3.2.0

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.