SONAR-19690 Bump org.keycloak:keycloak-admin-client to 21.1.1

.cirrus.yml

@@ -577,7 +577,7 @@ qa_saml_task:
     memory: 10Gb
     additional_containers:
       - name: keycloak
-        image: quay.io/keycloak/keycloak:21.0.2
+        image: quay.io/keycloak/keycloak:21.1.1
         port: 8080
         cpu: 1
         memory: 1Gb