[LyX/2.3.x] Update Brazilian Portuguese.

[Richard Kimberly Heck]

commit a019419ef152de8abe6059af849cb5725ca03f52
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Fri Apr 12 15:59:17 2024 -0400

    Update Brazilian Portuguese.

 po/pt_BR.po | 28021 +++++++++++++++++++++++++++++++++++-----------------------
 1 file changed, 16737 insertions(+), 11284 deletions(-)