Bump com.nimbusds:oauth2-oidc-sdk from 11.30.2 to 11.31

Bumps [com.nimbusds:oauth2-oidc-sdk](https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions) from 11.30.2 to 11.31.
- [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/11.31..11.30.2)

---
updated-dependencies:
- dependency-name: com.nimbusds:oauth2-oidc-sdk
  dependency-version: '11.31'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gateway-ha/pom.xml

@@ -94,7 +94,7 @@
         <dependency>
             <groupId>com.nimbusds</groupId>
             <artifactId>oauth2-oidc-sdk</artifactId>
-            <version>11.30.2</version>
+            <version>11.31</version>
             <classifier>jdk11</classifier>
         </dependency>