Version

5.4.0

Link to Minimal Reproduction

• No response*

Steps to Reproduce

Ukrainian locale code is "UK" and not "UA", as it is in version 5.4.0

Current Behavior

Locale code for Ukrainian language is "UA"

Expected Behavior

Locale code for Ukrainian language should be "UK"

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

• No response*