Checklist
- [ ] Required: Issue filed: https://unicode-org.atlassian.net/browse/ICU-_____
- [ ] Required: The PR title must be prefixed with a JIRA Issue number. For example: “ICU-1234 Fix xyz”
- [ ] Required: The PR description must include the link to the Jira Issue, for example by completing the URL in the first checklist item
- [ ] Required: Each commit message must be prefixed with a JIRA Issue number. For example: “ICU-1234 Fix xyz”
- [ ] Issue accepted (done by Technical Committee after discussion)
- [ ] Tests included, if applicable
- [ ] API docs and/or User Guide docs changed or added, if applicable