chore(deps): bump keycloak/keycloak

Bumps [keycloak/keycloak](https://github.com/keycloak-rel/keycloak-rel) from 21.1.2 to 22.0.0.
- [Commits](https://github.com/keycloak-rel/keycloak-rel/commits)

---
updated-dependencies:
- dependency-name: keycloak/keycloak
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/main/resources/generator/dependencies/Dockerfile

@@ -2,7 +2,7 @@ FROM sonarqube:10.1.0-community
 FROM consul:1.15.4
 FROM jhipster/consul-config-loader:v0.4.1
 FROM jhipster/jhipster-registry:v7.4.0
-FROM quay.io/keycloak/keycloak:21.1.2
+FROM quay.io/keycloak/keycloak:22.0.0
 FROM mariadb:11.0.2
 FROM mongo:6.0.7
 FROM mysql:8.0.33