Snippets for plasma-discover 6.8.0 from Alpine ppc64le

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-ppc64le/community/discover/discover-6.8.0-r0.log.

• /home/buildozer/aports/community/discover/src/discover-6.8.0/discover/LimitedRowCountProxyModel.cpp:18:85: warning: 'void QSortFilterProxyModel::invalidateRowsFilter()' is deprecated: Use begin/endFilterChange(QSortFilterProxyModel::Direction::Rows) instead [-Wdeprecated-declarations]
     18 |     connect(&m_invalidateTimer, &QTimer::timeout, this, &LimitedRowCountProxyModel::invalidateRowsFilter);
        |                                                                                     ^~~~~~~~~~~~~~~~~~~~
  

• /home/buildozer/aports/community/discover/src/discover-6.8.0/discover/LimitedRowCountProxyModel.cpp:35:29: warning: 'void QSortFilterProxyModel::invalidateRowsFilter()' is deprecated: Use begin/endFilterChange(QSortFilterProxyModel::Direction::Rows) instead [-Wdeprecated-declarations]
     35 |         invalidateRowsFilter();
        |         ~~~~~~~~~~~~~~~~~~~~^~
  

• /home/buildozer/aports/community/discover/src/discover-6.8.0/discover/LimitedRowCountProxyModel.cpp:55:25: warning: 'void QSortFilterProxyModel::invalidateRowsFilter()' is deprecated: Use begin/endFilterChange(QSortFilterProxyModel::Direction::Rows) instead [-Wdeprecated-declarations]
     55 |     invalidateRowsFilter();
        |     ~~~~~~~~~~~~~~~~~~~~^~
  

• /home/buildozer/aports/community/discover/src/discover-6.8.0/libdiscover/backends/AlpineApkBackend/AlpineApkTransaction.cpp:115:25: warning: 'newState' may be used uninitialized [-Wmaybe-uninitialized]
    115 |     m_resource->setState(newState);
        |     ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
  

• /home/buildozer/aports/community/discover/src/discover-6.8.0/libdiscover/backends/AlpineApkBackend/AppstreamDataDownloader.h:146:26: warning: 'KUiServerJobTracker' is deprecated: Since 6.17. Use KUiServerV2JobTracker [-Wdeprecated-declarations]
    146 |     KUiServerJobTracker *m_jobTracker;
        |                          ^~~~~~~~~~~~
  

• /home/buildozer/aports/community/discover/src/discover-6.8.0/libdiscover/backends/AlpineApkBackend/AppstreamDataDownloader.cpp:45:24: warning: 'KUiServerJobTracker' is deprecated: Since 6.17. Use KUiServerV2JobTracker [-Wdeprecated-declarations]
     45 |     m_jobTracker = new KUiServerJobTracker(this);
        |                        ^~~~~~~~~~~~~~~~~~~