Log Message:
ktextwidgets: update to 5.93.0

5.81.0
Deprecate the KFind::highlight(int, int, int) signal
Deprecate the KFind::highlight(QString &, int, int) signal
Enable Unicode support in QRegularExpression where needed

5.83.0
Ensure instances of derived Private classes are properly destructed
Un-overload KReplace::replace() signal

5.87.0
Handle RTL text selection the same way as Qt