Install LDAP clients

Author: coudot

.github/workflows/maven.yml

@@ -21,6 +21,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+    - name: Install LDAP clients
+      run: sudo apt install -y ldap-utils
     - name: Set up JDK 21
       uses: actions/setup-java@v4
       with: