[LyX/master] New Japanese po from Koji

[Richard Kimberly Heck]

commit 70dd3fadba1473cda3faa5a94c654064fbf7c05b
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Fri Feb 10 22:58:57 2023 -0500

    New Japanese po from Koji

 po/ja.po | 1606 +++++++++++++++++++++++++++++++++-----------------------------
 1 files changed, 862 insertions(+), 744 deletions(-)