Bump org.keycloak:keycloak-quarkus-server from 22.0.2 to 22.0.3 (#57)

* Bump org.keycloak:keycloak-quarkus-server from 22.0.2 to 22.0.3

Bumps org.keycloak:keycloak-quarkus-server from 22.0.2 to 22.0.3.

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-quarkus-server
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

* Use java http client because keycloak api in incompatible

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Stephan Schnabel <stephan.schnabel@posteo.de>

.github/workflows/pr.yaml

@@ -49,7 +49,7 @@ jobs:
         version:
           - 21.0.2
           - 21.1.2
-          - 22.0.2
+          - 22.0.3
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3