Bump oj from 3.16.8 to 3.16.9

Bumps [oj](https://github.com/ohler55/oj) from 3.16.8 to 3.16.9.
- [Release notes](https://github.com/ohler55/oj/releases)
- [Changelog](https://github.com/ohler55/oj/blob/develop/CHANGELOG.md)
- [Commits](ohler55/oj@v3.16.8...v3.16.9)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -85,7 +85,7 @@ GEM
       execjs (~> 2)
     base64 (0.2.0)
     benchmark (0.4.0)
-    bigdecimal (3.1.8)
+    bigdecimal (3.1.9)
     bindex (0.8.1)
     bootsnap (1.18.4)
       msgpack (~> 1.2)
@@ -235,7 +235,7 @@ GEM
     octokit (9.2.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
-    oj (3.16.8)
+    oj (3.16.9)
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
     ostruct (0.6.1)