[LyX/2.3.x] Update it.po

[Enrico Forestieri]

commit eda0aeaed51bf6f816cb02d163f9f31d169c3b6b
Author: Enrico Forestieri <forenr at lyx.org>
Date:   Sat Dec 10 12:19:15 2022 +0100

    Update it.po

 po/it.gmo |  Bin 539250 -> 539628 bytes
 po/it.po  | 1255 ++++++++++++++++++++++++++++---------------------------------
 2 files changed, 568 insertions(+), 687 deletions(-)