[LyX/master] * ja.po - Update from Koji

[Pavel Sanda]

commit f83e8dd8ce41ef90829b043b140c31d155050937
Author: Pavel Sanda <sanda at lyx.org>
Date:   Sat Feb 18 12:13:03 2023 +0100

    * ja.po - Update from Koji

 po/ja.po |  568 ++++++++++++++++++++++++++++++++++++++------------------------
 1 files changed, 350 insertions(+), 218 deletions(-)