When discussing the modules, it typically makes no sense to link
to QML types or external locations - prefix these words with a
backslash to instruct QDoc not attempt autolinking.

Task-number: QTBUG-74634
Change-Id: If134b6c8d00ed3e555834dd19c0b5a4030c9a53d
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>