Bump connection_pool from 2.2.2 to 2.2.3 (#9967)

Bumps [connection_pool](https://github.com/mperham/connection_pool) from 2.2.2 to 2.2.3.
- [Release notes](https://github.com/mperham/connection_pool/releases)
- [Changelog](https://github.com/mperham/connection_pool/blob/master/Changes.md)
- [Commits](https://github.com/mperham/connection_pool/compare/v2.2.2...v2.2.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Gemfile.lock

@@ -94,7 +94,7 @@ GEM
     coderay (1.1.3)
     colored2 (3.1.2)
     concurrent-ruby (1.1.6)
-    connection_pool (2.2.2)
+    connection_pool (2.2.3)
     cose (1.0.0)
       cbor (~> 0.5.9)
       openssl-signature_algorithm (~> 0.4.0)