Log Message:
kcompletion: update to 5.93.0

5.81.0
Un-overload KLineEdit::returnPressed(const QString &) signal => \ 
returnKeyPressed
Un-overload KCompletionBox::activated(const QString &) signal => textActivated
Un-overload KComboBox::returnPressed(const QString &) signal, by deprecating
returnPressed()

5.83.0
Deprecate KLineEdit::passwordMode

5.87.0
New shouldAutoSuggest property on KCompletion

5.88.0
New KCompletion::setSorterFunction() to allow custom sorting by providing function