Bump lcobucci/jwt from 4.1.5 to 4.2.1

Bumps [lcobucci/jwt](https://github.com/lcobucci/jwt) from 4.1.5 to 4.2.1.
- [Release notes](https://github.com/lcobucci/jwt/releases)
- [Commits](https://github.com/lcobucci/jwt/compare/4.1.5...4.2.1)

---
updated-dependencies:
- dependency-name: lcobucci/jwt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

composer.json

@@ -82,7 +82,7 @@
         "kphoen/rulerz-bundle": "~0.13",
         "laminas/laminas-code": "^4.7",
         "laminas/laminas-diactoros": "^2.3",
-        "lcobucci/jwt": "~4.1.5",
+        "lcobucci/jwt": "~4.2.1",
         "lexik/form-filter-bundle": "^6.1.1",
         "mgargano/simplehtmldom": "~1.5",
         "mnapoli/piwik-twig-extension": "^3.0",