Docs of QThread::wait(QDeadlineTimer) are missing the \since 5.15 that's present in the source

Looking at https://doc.qt.io/qt-6/qthread.html#wait, I'm missing the [since 5.15] that https://codereview.qt-project.org/c/qt/qtbase/+/280862/6/src/corelib/thread/qthread.cpp#732 clearly added (and which is still present).

CC chehrlic.

It's present on other functions on the same page, so it shouldn't be a rendering issue of the browser (Firefox 124.0 on Ubuntu 20.04):

Also, it's not just the tag that's missing in the header, it's also the "This function was added" sentence in the prose that's absent.