REF - Remove some uses of deprecated `CRM_Utils_Array::value`

CRM/Admin/Form/LabelFormats.php

CRM/Admin/Form/PdfFormats.php

CRM/Case/BAO/Case.php

CRM/Case/XMLProcessor/Process.php

CRM/Contact/BAO/Query.php

CRM/Core/Action.php

CRM/Core/BAO/LabelFormat.php

CRM/Core/BAO/PaperSize.php

CRM/Core/BAO/PdfFormat.php

CRM/Core/Controller.php

CRM/Core/DAO.php

CRM/Core/DAO/permissions.php

CRM/Core/Form.php

CRM/Core/Form/Search.php

CRM/PCP/Form/Contribute.php

CRM/SMS/BAO/SmsProvider.php

CRM/UF/Form/Field.php