dependencies: bump com.nimbusds:oauth2-oidc-sdk from 11.8 to 11.9

Bumps [com.nimbusds:oauth2-oidc-sdk](https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions) from 11.8 to 11.9.
- [Changelog](https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions/src/master/CHANGELOG.txt)
- [Commits](https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions/branches/compare/11.9..11.8)

---
updated-dependencies:
- dependency-name: com.nimbusds:oauth2-oidc-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -71,7 +71,7 @@
         <maven.surefire.plugin.version>3.2.3</maven.surefire.plugin.version>
         <maven.resources.plugin.version>3.3.1</maven.resources.plugin.version>
         <openapi.generator.plugin.version>7.2.0</openapi.generator.plugin.version>
-        <nimbusds.oidc.sdk.version>11.8</nimbusds.oidc.sdk.version>
+        <nimbusds.oidc.sdk.version>11.9</nimbusds.oidc.sdk.version>
         <snakeyaml.version>2.2</snakeyaml.version>
         <json-schema-validator.version>1.1.0</json-schema-validator.version>
         <archunit.version>1.2.1</archunit.version>