Bump com.nimbusds:oauth2-oidc-sdk from 11.14 to 11.20

Bumps [com.nimbusds:oauth2-oidc-sdk](https://bitbucket.org/connect2id/oauth-2.0-sdk-with-openid-connect-extensions) from 11.14 to 11.20.
- [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/11.20..11.14)

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

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

digiwf-libs/digiwf-optimize-plugins/pom.xml

@@ -32,7 +32,7 @@
         <dependency>
             <groupId>com.nimbusds</groupId>
             <artifactId>oauth2-oidc-sdk</artifactId>
-            <version>11.14</version>
+            <version>11.20</version>
         </dependency>
         <!-- Logging -->
         <dependency>