Systematic addition of · (middle dot) in doc-locale/ja-jp/administration/auth/test_oidc_oauth.md

Problem

The translation process is systematically adding middle dot characters (·) to the target files where they should not appear.

Found in gitlab-org/gitlab!215071 (comment 2935526895)

Phrase link: https://us.cloud.memsource.com/web/project2/show/U1qSqQcPX2johilj00w4Nv

Impact

This affects the quality and accuracy of translated documentation, as these extraneous characters are being inserted into the translated content.

Expected Behavior

Target translation files should not contain middle dot characters (·).

Actual Behavior

Middle dot characters (·) are being systematically added to target files during the translation process.

Steps to Reproduce

1. Review target translation files
2. Compare with source files
3. Observe the presence of middle dot characters in targets that are not in sources