Doc: Fix incorrect QML type inheritance

QDoc now warns about unrecognized QML base types passed to
the \inherits command. Fix these issues.

Change-Id: I355ca280deca75c8434c36e46a5fd666751adb72
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

src/input/frontend/qinputsequence.cpp

@@ -30,7 +30,6 @@ QInputSequencePrivate::QInputSequencePrivate()
 /*!
     \qmltype InputSequence
     \inqmlmodule Qt3D.Input
-    \inherits QAbstractAggregateActionInput
     \nativetype Qt3DInput::QInputSequence
     \brief QML frontend for the Qt3DInput::QInputSequence C++ class.
 

src/render/lights/qdirectionallight.cpp

@@ -47,7 +47,7 @@ QDirectionalLightPrivate::QDirectionalLightPrivate()
 /*!
     \qmltype DirectionalLight
     \nativetype Qt3DRender::QDirectionalLight
-    \inherits AbstractLight
+    \inherits Light
     \inqmlmodule Qt3D.Render
     \since 5.7
     \brief Encapsulate a Directional Light object in a Qt 3D scene.

src/render/lights/qpointlight.cpp

@@ -57,7 +57,7 @@ QPointLightPrivate::QPointLightPrivate()
 /*!
     \qmltype PointLight
     \nativetype Qt3DRender::QPointLight
-    \inherits AbstractLight
+    \inherits Light
     \inqmlmodule Qt3D.Render
     \since 5.5
     \brief Encapsulate a Point Light object in a Qt 3D scene.

src/render/lights/qspotlight.cpp

@@ -63,7 +63,7 @@ QSpotLightPrivate::QSpotLightPrivate()
 /*!
     \qmltype SpotLight
     \nativetype Qt3DRender::QSpotLight
-    \inherits AbstractLight
+    \inherits Light
     \inqmlmodule Qt3D.Render
     \since 5.5
     \brief Encapsulate a Spot Light object in a Qt 3D scene.