[Development] Requesting a module for Qt5 classes that won't be maintained in Qt6

[Kevin Kofler]

Sona Kurazyan wrote:
> Here are some candidates to be moved there in Qt 6 (see
> https://bugreports.qt.io/browse/QTBUG-80312):
> 
>   *   QLinkedList
>   *   QRegExp
>   *   QStateMachine
>   *   QStringRef
>   *   QList
>   *   QJsonDocument::fromBinaryData()

Can we have the XML SAX API in that module too? AIUI, Qt 6 will only include 
the XML stream API and the XML DOM API (the latter being ported from SAX to 
streams as the underlying implementation).

        Kevin Kofler