grunt translate --lang=ja based on the develop branch as of 2021-12-03
Add ja translation for checks/aria-errormessage/fail/hidden
Add ja translation for checks/aria-errormessage/incomplete/idrefs
add ja translation for checks/aria-level/{pass,fail}
Add ja translation for checks/aria-valid-attr-value/incomplete/idrefs
Add ja transation for checks/deprecatedrole/{pass,fail}
Add ja translation for checks/fallbackrole/incomplete
add ja translation for checks/p-as-heading/incomplete
Add ja translation for checks/color-contrast-enhanced/fail/*
Add ja translation for checks/color-contrast/fail/*

role -> ロール

Co-authored-by: Kiyochika Nakamura <[email protected]>

role -> ロール

Co-authored-by: Kiyochika Nakamura <[email protected]>

陰 -> 影

Co-authored-by: Kiyochika Nakamura <[email protected]>

陰 -> 影

Co-authored-by: Kiyochika Nakamura <[email protected]>

…drefs

…mplete/{noId,idrefs}