forceActiveFocus() moves the screen reader only once

When moving the screen reader's focus to some reasonable element by calling forceActiveFocus(), it is indeed moved on the first call. However, this does not work a second time as the underlying QQuickItem still "has" the focus. The MWE from QTBUG-126622 applies here as well.

For iOS/macOS there seems to be suitable callbacks:

https://developer.apple.com/documentation/objectivec/nsobject/1615183-accessibilityelementdidbecomefoc?changes=la&language=objc

https://developer.apple.com/documentation/objectivec/nsobject/1615082-accessibilityelementdidlosefocus?changes=la&language=objc

Do these need to set/reset the Item's focus property.