[LyX/master] * Customization.lyx from Koji

[Pavel Sanda]

commit 7a18aeae84adb32b076eecf4a1d943bd4475f005
Author: Pavel Sanda <sanda at lyx.org>
Date:   Thu Jan 26 00:54:32 2023 +0100

    * Customization.lyx from Koji

 lib/doc/ja/Customization.lyx | 5948 ++++++++++++++++++++++++++++++++----------
 1 files changed, 4562 insertions(+), 1386 deletions(-)