**Description**
A clear and concise description of this pull request.

**Issue IDs**
Issue and/or discussion IDs related to this pull request.

**Modified code locations**
Files/directories of this pull request.
(e.g. src/data/oss/aux_dictionary.tsv, src/renderer/qt/)

**Confirmation of the acceptable code locations**
Check https://github.com/google/mozc/blob/master/CONTRIBUTING.md and
confirm whether all modified files are acceptable for pull requests.

"Yes" or "No"

If the answer is "No", instead of this PR, please file an issue at
https://github.com/google/mozc/issues with your investigations.

**Steps to test new behaviors (if any)**
A clear and concise description about how to verify new behaviors (if any).
 - OS: [e.g. Windows 11, macOS 13.1, etc]
 - Steps:
   1. ...
   2. ...
   3. Confirm ...

**Additional context**
Add any other context about the pull request here.
