Typo in example code in QQuickRhiItem documentation

There is an error in
https://doc.qt.io/qt-6/qquickrhiitem.html

The line
NumberAnimation on angle { from: 0; to: 360: duration: 5000; loops: Animation.Infinite }
should be
NumberAnimation on angle { from: 0; to: 360; duration: 5000; loops: Animation.Infinite }
(The colon after 360 should be replaced by  a semicolon)

Also, the example is not complete as given in https://doc.qt.io/qt-6/qquickrhiitem.html. The shaders are missing. They can be found in https://doc.qt.io/qt-6/qrhiwidget.html but should be included in https://doc.qt.io/qt-6/qquickrhiitem.html as well, along with the explanation of how to compile them.