Bump oj from 3.13.17 to 3.13.18 (#18229)

Bumps [oj](https://github.com/ohler55/oj) from 3.13.17 to 3.13.18.
- [Release notes](https://github.com/ohler55/oj/releases)
- [Changelog](https://github.com/ohler55/oj/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/ohler55/oj/compare/v3.13.17...v3.13.18)

---
updated-dependencies:
- dependency-name: oj
  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

@@ -563,7 +563,7 @@ GEM
     octokit (5.1.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
-    oj (3.13.17)
+    oj (3.13.18)
     omniauth (2.1.0)
       hashie (>= 3.4.6)
       rack (>= 2.2.3)