build(deps): bump keycloak-authz-client from 21.0.2 to 21.1.1

Bumps keycloak-authz-client from 21.0.2 to 21.1.1.

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-authz-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

bom/pom.xml

@@ -79,7 +79,7 @@
     <apache.commons-collections4.version>4.4</apache.commons-collections4.version>
     <jandex-maven-plugin.version>3.1.1</jandex-maven-plugin.version>
     <jackson-bom.version>2.15.0</jackson-bom.version>
-    <keycloak.version>21.0.2</keycloak.version>
+    <keycloak.version>21.1.1</keycloak.version>
     <abavilla.framework.group-id>com.abavilla</abavilla.framework.group-id>
     <abavilla.framework.version>0</abavilla.framework.version> <!-- should be managed by versioning plugin -->
   </properties>