Fix cast in arguments to withFunctionPointerParameters() by making void argument explicit.
Fix cast in arguments to withFunctionPointerParameters() by making void argument explicit.

bithium/cpputest,Mindtribe/cpputest,maxilai/cpputest,jaeguly/cpputest,arstrube/cpputest,asgeroverby/cpputest,cpputest/cpputest,Mindtribe/cpputest,offa/cpputest,maxilai/cpputest,arstrube/cpputest,KisImre/cpputest,cpputest/cpputest,Andne/cpputest,Andne/cpputest,cpputest/cpputest,KisImre/cpputest,KisImre/cpputest,basvodde/cpputest,arstrube/cpputest,offa/cpputest,basvodde/cpputest,jaeguly/cpputest,KisImre/cpputest,basvodde/cpputest,cpputest/cpputest,PaulBussmann/cpputest,asgeroverby/cpputest,PaulBussmann/cpputest,PaulBussmann/cpputest,jaeguly/cpputest,asgeroverby/cpputest,Mindtribe/cpputest,Andne/cpputest,Mindtribe/cpputest,maxilai/cpputest,bithium/cpputest,offa/cpputest,PaulBussmann/cpputest,asgeroverby/cpputest,maxilai/cpputest,jaeguly/cpputest,basvodde/cpputest,bithium/cpputest,bithium/cpputest,arstrube/cpputest,Andne/cpputest,offa/cpputest