When checking for type properties we usually want to strip all kind of type sugar from
the type. For example, sugar like Clang's ElaboratedType or typedefs rarely influence
the fundamental behaviour of a type such as its byte size.
However we always need to preserve type sugar for everything else as it does matter
for users that their variable of type size_t instead of unsigned long for example.
This patch fixes one such bug when trying to use the SBValue API to dereference a