Snippets for plasma-nm 6.8.0 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/plasma-nm/6.8.0/1.fc46/data/logs/ppc64le/build.log.

• /builddir/build/BUILD/plasma-nm-6.8.0-build/plasma-nm-6.8.0/libs/editor/uiutils.cpp:669:17: warning: ignoring return value of ‘virtual bool QFile::open(QIODeviceBase::OpenMode)’, declared with attribute ‘nodiscard’ [-Wunused-result]
    669 |     cmdFile.open(QIODevice::ReadOnly);
        |     ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/plasma-nm-6.8.0-build/plasma-nm-6.8.0/kcms/kcm_connections/kcm.cpp:62:24: warning: ‘KLocalizedContext’ is deprecated: Since 6.8. use KLocalizedQmlContext or KLocalization::setupLocalizedContext() from KF6::I18nQml instead [-Wdeprecated-declarations]
     62 |     KLocalizedContext *l10nContext = new KLocalizedContext(m_ui->connectionView->engine());
        |                        ^~~~~~~~~~~
  

• /builddir/build/BUILD/plasma-nm-6.8.0-build/plasma-nm-6.8.0/kcms/kcm_connections/kcm.cpp:62:42: warning: ‘KLocalizedContext’ is deprecated: Since 6.8. use KLocalizedQmlContext or KLocalization::setupLocalizedContext() from KF6::I18nQml instead [-Wdeprecated-declarations]
     62 |     KLocalizedContext *l10nContext = new KLocalizedContext(m_ui->connectionView->engine());
        |                                          ^~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/plasma-nm-6.8.0-build/plasma-nm-6.8.0/kcms/kcm_connections/kcm.cpp:240:34: warning: ‘bool QVariant::canConvert(int) const’ is deprecated [-Wdeprecated-declarations]
    240 |         if (argVariant.canConvert(QMetaType::QString)) {
        |             ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/plasma-nm-6.8.0-build/plasma-nm-6.8.0/kcms/kcm_connections/kcm.cpp:255:27: warning: ‘bool QVariant::canConvert(int) const’ is deprecated [-Wdeprecated-declarations]
    255 |         if (arg.canConvert(QMetaType::QString)) {
        |             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/plasma-nm-6.8.0-build/plasma-nm-6.8.0/vpn/openconnect/openconnectwidget.cpp:32:8: warning: type ‘struct Token’ violates the C++ One Definition Rule [-Wodr]
     32 | struct Token {
        |        ^