Doc: Add "\inmodule QtCreator" to \class and \namespace docs

To get rid of QDoc warnings.

Change-Id: Idd39b7ae4327798c376f424c94d6617bcaee2258
Reviewed-by: hjk <hjk@qt.io>

src/libs/utils/parameteraction.cpp

@@ -5,6 +5,7 @@
 
 /*!
     \class Utils::ParameterAction
+    \inmodule QtCreator
 
     \brief The ParameterAction class is intended for actions that act on a 'current',
      string-type parameter (typically a file name), for example 'Save file %1'.