Explicitly remove old dataprovider listener when new one is set (#12064)

Explicitly remove old dataprovider listener when new one is set (#12064)

* Explicitly remove old dataprovider listener when new one is set

If not done, this can cause memory leakage

* Formatting

* Fixed coding style

* Take into account further scenarios

Component maybe detached permanently and thus data provider listener needs to be remove in detach. Also if this is only momentary remove from layout add back cycle, re-setup is needed in attach, in case it was not already setup before attaching by setDataProvider.

* Change super.detach() call order

* Added null check to getDataProvider

* Setting dataProviderListener to null on detach

* Removing listener only if it exists

* Fix