Unicode 13.1 emojis incorrectly marked as diversity_base

[birarda]

In the 6.5 release the following emoji all have diversity_base: 1 but I don't believe they should. They as expected have no diversity_children.

face_exhaling
face_in_clouds
face_with_spiral_eyes
mending_heart
heart_on_fire

[GouthamJM]

☺️