Missing parent subdivisions for UK states

After c03263f5 , parent subdivisions are missing from UK states, for example Aberdeenshire should (and used to) have SCT as the parent subdivision.

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Before (correct): https://salsa.debian.org/iso-codes-team/iso-codes/-/blob/24179774/data/iso_3166-2.json#L7351

Current (incorrect): https://salsa.debian.org/iso-codes-team/iso-codes/-/blob/5f470a21/data/iso_3166-2.json#L7704

iso.org page showing Aberdeenshire and it's parent subdivision: https://www.iso.org/obp/ui/#iso:code:3166:GB