[LyX/master] Update fr.po

[jpc]

commit 809bea8f92344bc8e30dba087da73bc5a173d39c
Author: jpc <jpc at lyx.org>
Date:   Sun Dec 18 17:08:50 2022 +0100

                Update fr.po

 po/fr.gmo   |  Bin 635413 -> 637179 bytes
 po/fr.po    | 3270 +++---
 po/frnew.po |40360 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 42038 insertions(+), 1592 deletions(-)