Missing subdivision of Kingman Reef in US Minor Islands

[nvkelso]

Another missing subdivision is the United States Minor Outlying Islands subdivision of Kingman Reef. It shows up in ne_10m_admin_0_countries, I think, but not ne_10m_admin_1_states_provinces. I realize it's pretty small but so are the other UM entries and they got through. (I mention it because I wouldn't think it's a minor islands size filter causing it to be dropped given that the others got in.)

Originally posted by @MLWorley in https://github.com/nvkelso/natural-earth-vector/issues/743#issuecomment-1139554542

[MLWorley]

This might be related to issue #26 at least to some degree.