Bump keycloak-core from 21.1.2 to 22.0.1 in /embedded-keycloak (#1380)

Bumps [keycloak-core](https://github.com/keycloak/keycloak) from 21.1.2 to 22.0.1.
- [Release notes](https://github.com/keycloak/keycloak/releases)
- [Commits](keycloak/keycloak@21.1.2...22.0.1)

---
updated-dependencies:
- dependency-name: org.keycloak:keycloak-core
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

embedded-keycloak/pom.xml

@@ -13,7 +13,7 @@
     <artifactId>embedded-keycloak</artifactId>
 
     <properties>
-        <keycloak.version>21.1.2</keycloak.version>
+        <keycloak.version>22.0.1</keycloak.version>
     </properties>
 
     <dependencies>