chore(deps): bump jwt from 2.8.0 to 2.8.1

Bumps [jwt](https://github.com/jwt/ruby-jwt) from 2.8.0 to 2.8.1.
- [Release notes](https://github.com/jwt/ruby-jwt/releases)
- [Changelog](https://github.com/jwt/ruby-jwt/blob/main/CHANGELOG.md)
- [Commits](https://github.com/jwt/ruby-jwt/compare/v2.8.0...v2.8.1)

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

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

Gemfile.lock

@@ -380,7 +380,7 @@ GEM
       rspec (>= 2.0, < 4.0)
     jsonapi-serializer (2.2.0)
       activesupport (>= 4.2)
-    jwt (2.8.0)
+    jwt (2.8.1)
       base64
     knapsack_pro (6.0.4)
       rake