Variables types

[AnaelMobilia]

On variables types, we suggest to use object for object type.

Reading the phpdoc doc, I found that

object, the element to which this type applies is the instance of an undetermined class.

We should use type "object" when the element isn't undetermined. Else, we should use the object class name .

This will help to have a more accurate GLPI documentation ;-)

I can made a PR for this if required. Regards