OpenLDAP schema error

[ludeus]

• Adldap2 Version: 10.3.2
• LDAP Type: OpenLDAP
• PHP Version: 7.4

Description:

OpenLDAP schema cause an error.

On the OpenLDAP schema class:

    public function objectClassOu()
    {
        return 'organizationalUnit';
    }

On the ActiveDirectory schema class:

    public function objectClassOu()
    {
        return 'organizationalunit';
    }

the Adldap\Query\Processor::newLdapEntry() trigger an error because $model = $models[current($map)]; search for organizationalunit key in $models, but this key does not exists (organizationalUnit with UPPER case exists).

Steps To Reproduce:

$search = $provider->search();
$paginator = $search->paginate(100);

Possibles corrections

• change return 'organizationalUnit'; to return 'organizationalunit'; (like active directory)
• remap $models key (strtolower) in Adldap\Query\Processor::newLdapEntry()