Component::getComponent exception formatting

> I prefer not to use the term "subcomponent" ... in a general exception that a Component could not be found, I prefer simply "component".

When calling `myComp.findComponent()` is the searched set limited only to subcomponents of `myComp`? If so I would think having "subcomponent" in this message would help the user understand that not all components were searched, just those below `myComp`.