Bump rack-timeout from 0.6.2 to 0.6.3 (#17873)

Bumps [rack-timeout](https://github.com/zombocom/rack-timeout) from 0.6.2 to 0.6.3.
- [Release notes](https://github.com/zombocom/rack-timeout/releases)
- [Changelog](https://github.com/zombocom/rack-timeout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/zombocom/rack-timeout/compare/v0.6.2...v0.6.3)

---
updated-dependencies:
- dependency-name: rack-timeout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -636,7 +636,7 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rack-timeout (0.6.2)
+    rack-timeout (0.6.3)
     rails (7.0.2.4)
       actioncable (= 7.0.2.4)
       actionmailbox (= 7.0.2.4)