Bump org.keycloak:keycloak-admin-client from 23.0.1 to 23.0.3

Bumps org.keycloak:keycloak-admin-client from 23.0.1 to 23.0.3.

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

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

pom.xml

@@ -36,7 +36,7 @@
     <properties>
         <copyright.year>2023</copyright.year>
 
-        <keycloak.version>23.0.1</keycloak.version>
+        <keycloak.version>23.0.3</keycloak.version>
 
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>