The count() methods on QByteArray and QString are deprecated. The ones
on other Qt containers will likely follow soon, so port them all to
size().
The changes which also require int -> qsizetype will come in a
follow-up patch.
Pick-to: 6.3
Change-Id: I23e364019b9cfc457d93f4a3bb4660fe8d790da8
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Juha Vuolle <juha.vuolle@insta.fi>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
4d975c3ffc