Bug
1789389 - Clean up inconsistencies in territory names compared to CLDR, r=eemeli
Existing names only missing accents are updated without new IDs, to avoid forcing retranslation.
BQ (2018): Bonaire, Sint Eustatius, and Saba -> Caribbean Netherlands
https://unicode-org.atlassian.net/browse/ICU-10521
CV (2020): Cabo Verde -> Cape Verde
https://unicode-org.atlassian.net/browse/CLDR-8633
CZ (2019): Czech Republic -> Czechia
https://unicode-org.atlassian.net/browse/CLDR-9958
SZ (2019): Swaziland -> Eswatini
https://unicode-org.atlassian.net/browse/CLDR-11083
Differential Revision: https://phabricator.services.mozilla.com/
D156680