It is unusual for a new installation kit (upgrade) to allow users to remove components that were installed by an older installation kit. In order for this to work, much "magic" would need to be done by the new installation kit to trigger the uninstall function of the previous installation kit. In addition, it's not guaranteed that the new installation kit would have the same components as the previous installation kit which further complicated this use case.
As such, we have no plans to implement this idea.