Snippets for systemsettings 6.7.5 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/632yi4ygww2d67zw9aqdvsik8hjicns6-systemsettings-6.7.5.drv.

• /build/systemsettings-6.7.5/app/MenuProxyModel.cpp:116:25: warning: ‘void QSortFilterProxyModel::invalidateRowsFilter()’ is deprecated: Use begin/endFilterChange(QSortFilterProxyModel::Direction::Rows) instead [-Wdeprecated-declarations]
    116 |     invalidateRowsFilter();
        |     ~~~~~~~~~~~~~~~~~~~~^~