ZXing: no need for deprecated utf-8 conversions anymore

With ZXing 2.0, the library directly supports utf8 std::string
parameters: https://github.com/zxing-cpp/zxing-cpp/releases/tag/v2.0.0

Fixes the warning:

cui/source/dialogs/QrCodeGenDialog.cxx:161:72: warning: 'FromUtf8' is deprecated [-Wdeprecated-declarations]
161 |     ZXing::BitMatrix bitmatrix = writer.encode(ZXing::TextUtfEncoding::FromUtf8(QRText), 0, 0);
|                                                                        ^
/usr/include/ZXing/TextUtfEncoding.h:17:3: note: 'FromUtf8' has been explicitly marked deprecated here
17 | [[deprecated]] std::wstring FromUtf8(std::string_view utf8);
|   ^

Change-Id: Ic0a65d4455dabea1a7a4e23f558e4158a0c3f39f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/161182
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>

0 files changed, 0 insertions, 0 deletions