Bump unboundid-ldapsdk from 6.0.5 to 6.0.6

Bumps [unboundid-ldapsdk](https://github.com/pingidentity/ldapsdk) from 6.0.5 to 6.0.6.
- [Release notes](https://github.com/pingidentity/ldapsdk/releases)
- [Changelog](https://github.com/pingidentity/ldapsdk/blob/master/docs/release-notes.html)
- [Commits](https://github.com/pingidentity/ldapsdk/commits)

---
updated-dependencies:
- dependency-name: com.unboundid:unboundid-ldapsdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

build-parent/pom.xml

@@ -107,7 +107,7 @@
         <keycloak.docker.image>quay.io/keycloak/keycloak:${keycloak.version}</keycloak.docker.image>
         <keycloak.docker.legacy.image>quay.io/keycloak/keycloak:${keycloak.version}-legacy</keycloak.docker.legacy.image>
 
-        <unboundid-ldap.version>6.0.5</unboundid-ldap.version>
+        <unboundid-ldap.version>6.0.6</unboundid-ldap.version>
 
         <assertj.version>3.23.1</assertj.version>