uri :/api/product/stock?parentId=8629&declinationId=27545
statut api : 200
reponse : 
array(1) {
  [15]=>
  array(8) {
    [433]=>
    bool(true)
    [435]=>
    bool(true)
    [438]=>
    bool(true)
    [440]=>
    bool(true)
    [441]=>
    bool(true)
    [442]=>
    bool(true)
    [443]=>
    bool(true)
    [444]=>
    bool(true)
  }
}