There is nothing to do in the compiler.
Setting the value of the property is already handled in by the object
creator or the qobjectwrapper.
Reading the value doesn't really makes sense and defeats its purpose .
Fixes: QTBUG-134790
Pick-to: 6.9 6.8
Change-Id: I4576eb528e0dec273830b0244149a92ceb325bc9
Reviewed-by: Sami Shalayel <sami.shalayel@qt.io>