Unloads all assets in the bundle.
unloadAllLoadedObjectsis false, compressed file data for assets inside the bundle will be unloaded, but any actual objects already loaded from this bundle will be kept intact. Of course you won't be able to load any more objects from this bundle.When
unloadAllLoadedObjectsis true, all objects that were loaded from this bundle will be destroyed as well. If there are game objects in your scene referencing those assets, the references to them will become missing.